1 /* vi: set sw=8 ts=8: */
3 * This file suffers from chronically incorrect tabification
4 * of messages. Before editing this file:
5 * 1. Switch you editor to 8-space tab mode.
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8 * |<7 spaces>"text with tabs"....
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16 #define NOUSAGE_STR "\b"
18 #define acpid_trivial_usage \
19 "[-d] [-c CONFDIR] [-l LOGFILE] [-e PROC_EVENT_FILE] [EVDEV_EVENT_FILE...]"
21 #define acpid_full_usage "\n\n" \
22 "Listen to ACPI events and spawn specific helpers on event arrival\n" \
24 "\n -d Do not daemonize and log to stderr" \
25 "\n -c DIR Config directory [/etc/acpi]" \
26 "\n -e FILE /proc event file [/proc/acpi/event]" \
27 "\n -l FILE Log file [/var/log/acpid]" \
28 USE_FEATURE_ACPID_COMPAT( \
29 "\n\nAccept and ignore compatibility options -g -m -s -S -v" \
32 #define acpid_example_usage \
33 "# acpid -l /var/log/my-acpi-log\n" \
34 "# acpid -d /dev/input/event*\n"
36 #define addgroup_trivial_usage \
37 "[-g GID] " USE_FEATURE_ADDUSER_TO_GROUP("[user_name] ") "group_name"
38 #define addgroup_full_usage "\n\n" \
39 "Add a group " USE_FEATURE_ADDUSER_TO_GROUP("or add a user to a group") "\n" \
41 "\n -g GID Group id" \
43 #define adduser_trivial_usage \
45 #define adduser_full_usage "\n\n" \
48 "\n -h DIR Home directory" \
49 "\n -g GECOS GECOS field" \
50 "\n -s SHELL Login shell" \
51 "\n -G GROUP Add user to existing group" \
52 "\n -S Create a system user" \
53 "\n -D Do not assign a password" \
54 "\n -H Do not create home directory" \
56 #define adjtimex_trivial_usage \
57 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
58 #define adjtimex_full_usage "\n\n" \
59 "Read and optionally set system timebase parameters. See adjtimex(2).\n" \
62 "\n -o offset Time offset, microseconds" \
63 "\n -f frequency Frequency adjust, integer kernel units (65536 is 1ppm)" \
64 "\n (positive values make clock run faster)" \
65 "\n -t tick Microseconds per tick, usually 10000" \
66 "\n -p timeconstant" \
68 #define ar_trivial_usage \
69 "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES"
70 #define ar_full_usage "\n\n" \
71 "Extract or list FILES from an ar archive\n" \
73 "\n -o Preserve original dates" \
74 "\n -p Extract to stdout" \
79 #define arp_trivial_usage \
80 "\n[-vn] [-H type] [-i if] -a [hostname]" \
81 "\n[-v] [-i if] -d hostname [pub]" \
82 "\n[-v] [-H type] [-i if] -s hostname hw_addr [temp]" \
83 "\n[-v] [-H type] [-i if] -s hostname hw_addr [netmask nm] pub" \
84 "\n[-v] [-H type] [-i if] -Ds hostname ifa [netmask nm] pub"
85 #define arp_full_usage "\n\n" \
86 "Manipulate ARP cache\n" \
88 "\n -a Display (all) hosts" \
89 "\n -s Set new ARP entry" \
90 "\n -d Delete a specified entry" \
92 "\n -n Don't resolve names" \
93 "\n -i IF Network interface" \
94 "\n -D Read <hwaddr> from given device" \
95 "\n -A, -p AF Protocol family" \
96 "\n -H HWTYPE Hardware address type" \
98 #define arping_trivial_usage \
99 "[-fqbDUA] [-c count] [-w timeout] [-I dev] [-s sender] target"
100 #define arping_full_usage "\n\n" \
101 "Send ARP requests/replies\n" \
103 "\n -f Quit on first ARP reply" \
105 "\n -b Keep broadcasting, don't go unicast" \
106 "\n -D Duplicated address detection mode" \
107 "\n -U Unsolicited ARP mode, update your neighbors" \
108 "\n -A ARP answer mode, update your neighbors" \
109 "\n -c N Stop after sending N ARP requests" \
110 "\n -w timeout Time to wait for ARP reply, in seconds" \
111 "\n -I dev Interface to use (default eth0)" \
112 "\n -s sender Sender IP address" \
113 "\n target Target IP address" \
115 #define sh_trivial_usage NOUSAGE_STR
116 #define sh_full_usage ""
117 #define ash_trivial_usage NOUSAGE_STR
118 #define ash_full_usage ""
119 #define hush_trivial_usage NOUSAGE_STR
120 #define hush_full_usage ""
121 #define msh_trivial_usage NOUSAGE_STR
122 #define msh_full_usage ""
124 #define awk_trivial_usage \
125 "[OPTION]... [program-text] [FILE...]"
126 #define awk_full_usage "\n\n" \
128 "\n -v var=val Set variable" \
129 "\n -F sep Use sep as field separator" \
130 "\n -f file Read program from file" \
132 #define basename_trivial_usage \
134 #define basename_full_usage "\n\n" \
135 "Strip directory path and suffixes from FILE.\n" \
136 "If specified, also remove any trailing SUFFIX."
137 #define basename_example_usage \
138 "$ basename /usr/local/bin/foo\n" \
140 "$ basename /usr/local/bin/\n" \
142 "$ basename /foo/bar.txt .txt\n" \
145 #define fbsplash_trivial_usage \
146 "-s IMGFILE [-c] [-d DEV] [-i INIFILE] [-f CMD]"
147 #define fbsplash_full_usage "\n\n" \
150 "\n -c Hide cursor" \
151 "\n -d Framebuffer device (default /dev/fb0)" \
152 "\n -i Config file (var=value):" \
153 "\n BAR_LEFT,BAR_TOP,BAR_WIDTH,BAR_HEIGHT" \
154 "\n BAR_R,BAR_G,BAR_B" \
155 "\n -f Control pipe (else exit after drawing image)" \
156 "\n commands: 'NN' (% for progress bar) or 'exit'" \
158 #define brctl_trivial_usage \
159 "COMMAND [BRIDGE [INTERFACE]]"
160 #define brctl_full_usage "\n\n" \
161 "Manage ethernet bridges.\n" \
163 USE_FEATURE_BRCTL_SHOW( \
164 "\n show Show a list of bridges" \
166 "\n addbr BRIDGE Create BRIDGE" \
167 "\n delbr BRIDGE Delete BRIDGE" \
168 "\n addif BRIDGE IFACE Add IFACE to BRIDGE" \
169 "\n delif BRIDGE IFACE Delete IFACE from BRIDGE" \
170 USE_FEATURE_BRCTL_FANCY( \
171 "\n setageing BRIDGE TIME Set ageing time" \
172 "\n setfd BRIDGE TIME Set bridge forward delay" \
173 "\n sethello BRIDGE TIME Set hello time" \
174 "\n setmaxage BRIDGE TIME Set max message age" \
175 "\n setpathcost BRIDGE COST Set path cost" \
176 "\n setportprio BRIDGE PRIO Set port priority" \
177 "\n setbridgeprio BRIDGE PRIO Set bridge priority" \
178 "\n stp BRIDGE [1|0] STP on/off" \
181 #define bunzip2_trivial_usage \
183 #define bunzip2_full_usage "\n\n" \
184 "Uncompress FILE (or standard input if FILE is '-' or omitted)\n" \
186 "\n -c Write to standard output" \
189 #define bzip2_trivial_usage \
190 "[OPTION]... [FILE]..."
191 #define bzip2_full_usage "\n\n" \
192 "Compress FILE(s) with bzip2 algorithm.\n" \
193 "When FILE is '-' or unspecified, reads standard input. Implies -c.\n" \
195 "\n -c Write to standard output" \
198 "\n -1..-9 Compression level" \
200 #define busybox_notes_usage \
203 #define bzcat_trivial_usage \
205 #define bzcat_full_usage "\n\n" \
206 "Uncompress to stdout"
208 #define unlzma_trivial_usage \
210 #define unlzma_full_usage "\n\n" \
211 "Uncompress FILE (or standard input if FILE is '-' or omitted)\n" \
213 "\n -c Write to standard output" \
216 #define lzmacat_trivial_usage \
218 #define lzmacat_full_usage "\n\n" \
219 "Uncompress to stdout"
221 #define cal_trivial_usage \
222 "[-jy] [[month] year]"
223 #define cal_full_usage "\n\n" \
224 "Display a calendar\n" \
226 "\n -j Use julian dates" \
227 "\n -y Display the entire year" \
229 #define cat_trivial_usage \
231 #define cat_full_usage "\n\n" \
232 "Concatenate FILE(s) and print them to stdout\n" \
234 "\n -u Use unbuffered i/o (ignored)" \
236 #define cat_example_usage \
237 "$ cat /proc/uptime\n" \
240 #define catv_trivial_usage \
242 #define catv_full_usage "\n\n" \
243 "Display nonprinting characters as ^x or M-x\n" \
245 "\n -e End each line with $" \
246 "\n -t Show tabs as ^I" \
247 "\n -v Don't use ^x or M-x escapes" \
249 #define chat_trivial_usage \
250 "EXPECT [SEND [EXPECT [SEND...]]]"
251 #define chat_full_usage "\n\n" \
252 "Useful for interacting with a modem connected to stdin/stdout.\n" \
253 "A script consists of one or more \"expect-send\" pairs of strings,\n" \
254 "each pair is a pair of arguments. Example:\n" \
255 "chat '' ATZ OK ATD123456 CONNECT '' ogin: pppuser word: ppppass '~'" \
257 #define chattr_trivial_usage \
258 "[-R] [-+=AacDdijsStTu] [-v version] files..."
259 #define chattr_full_usage "\n\n" \
260 "Change file attributes on an ext2 fs\n" \
262 "\n - Remove attributes" \
263 "\n + Add attributes" \
264 "\n = Set attributes" \
266 "\n A Don't track atime" \
267 "\n a Append mode only" \
268 "\n c Enable compress" \
269 "\n D Write dir contents synchronously" \
270 "\n d Do not backup with dump" \
271 "\n i Cannot be modified (immutable)" \
272 "\n j Write all data to journal first" \
273 "\n s Zero disk storage when deleted" \
274 "\n S Write file contents synchronously" \
275 "\n t Disable tail-merging of partial blocks with other files" \
276 "\n u Allow file to be undeleted" \
278 "\n -R Recursively list subdirectories" \
279 "\n -v Set the file's version/generation number" \
281 #define chcon_trivial_usage \
282 "[OPTIONS] CONTEXT FILE..." \
283 "\n chcon [OPTIONS] [-u USER] [-r ROLE] [-l RANGE] [-t TYPE] FILE..." \
284 USE_FEATURE_CHCON_LONG_OPTIONS( \
285 "\n chcon [OPTIONS] --reference=RFILE FILE..." \
287 #define chcon_full_usage "\n\n" \
288 "Change the security context of each FILE to CONTEXT\n" \
289 USE_FEATURE_CHCON_LONG_OPTIONS( \
290 "\n -v,--verbose Verbose" \
291 "\n -c,--changes Report changes made" \
292 "\n -h,--no-dereference Affect symlinks instead of their targets" \
293 "\n -f,--silent,--quiet Suppress most error messages" \
294 "\n --reference=RFILE Use RFILE's group instead of using a CONTEXT value" \
295 "\n -u,--user=USER Set user/role/type/range in the target" \
296 "\n -r,--role=ROLE security context" \
297 "\n -t,--type=TYPE" \
298 "\n -l,--range=RANGE" \
299 "\n -R,--recursive Recurse subdirectories" \
301 SKIP_FEATURE_CHCON_LONG_OPTIONS( \
303 "\n -c Report changes made" \
304 "\n -h Affect symlinks instead of their targets" \
305 "\n -f Suppress most error messages" \
306 "\n -u USER Set user/role/type/range in the target security context" \
310 "\n -R Recurse subdirectories" \
313 #define chmod_trivial_usage \
314 "[-R"USE_DESKTOP("cvf")"] MODE[,MODE]... FILE..."
315 #define chmod_full_usage "\n\n" \
316 "Each MODE is one or more of the letters ugoa, one of the\n" \
317 "symbols +-= and one or more of the letters rwxst\n" \
319 "\n -R Recurse directories" \
321 "\n -c List changed files" \
322 "\n -v List all files" \
323 "\n -f Hide errors" \
325 #define chmod_example_usage \
326 "$ ls -l /tmp/foo\n" \
327 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
328 "$ chmod u+x /tmp/foo\n" \
329 "$ ls -l /tmp/foo\n" \
330 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
331 "$ chmod 444 /tmp/foo\n" \
332 "$ ls -l /tmp/foo\n" \
333 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
335 #define chgrp_trivial_usage \
336 "[-RhLHP"USE_DESKTOP("cvf")"]... GROUP FILE..."
337 #define chgrp_full_usage "\n\n" \
338 "Change the group membership of each FILE to GROUP\n" \
340 "\n -R Recurse directories" \
341 "\n -h Affect symlinks instead of symlink targets" \
342 "\n -L Traverse all symlinks to directories" \
343 "\n -H Traverse symlinks on command line only" \
344 "\n -P Do not traverse symlinks (default)" \
346 "\n -c List changed files" \
348 "\n -f Hide errors" \
350 #define chgrp_example_usage \
351 "$ ls -l /tmp/foo\n" \
352 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
353 "$ chgrp root /tmp/foo\n" \
354 "$ ls -l /tmp/foo\n" \
355 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
357 #define chown_trivial_usage \
358 "[-RhLHP"USE_DESKTOP("cvf")"]... OWNER[<.|:>[GROUP]] FILE..."
359 #define chown_full_usage "\n\n" \
360 "Change the owner and/or group of each FILE to OWNER and/or GROUP\n" \
362 "\n -R Recurse directories" \
363 "\n -h Affect symlinks instead of symlink targets" \
364 "\n -L Traverse all symlinks to directories" \
365 "\n -H Traverse symlinks on command line only" \
366 "\n -P Do not traverse symlinks (default)" \
368 "\n -c List changed files" \
369 "\n -v List all files" \
370 "\n -f Hide errors" \
372 #define chown_example_usage \
373 "$ ls -l /tmp/foo\n" \
374 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
375 "$ chown root /tmp/foo\n" \
376 "$ ls -l /tmp/foo\n" \
377 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
378 "$ chown root.root /tmp/foo\n" \
380 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
382 #define chpst_trivial_usage \
383 "[-vP012] [-u USER[:GRP]] [-U USER[:GRP]] [-e DIR]\n" \
384 " [-/ DIR] [-n NICE] [-m BYTES] [-d BYTES] [-o N]\n" \
385 " [-p N] [-f BYTES] [-c BYTES] PROG ARGS"
386 #define chpst_full_usage "\n\n" \
387 "Change the process state and run PROG\n" \
389 "\n -u USER[:GRP] Set uid and gid" \
390 "\n -U USER[:GRP] Set $UID and $GID in environment" \
391 "\n -e DIR Set environment variables as specified by files" \
392 "\n in DIR: file=1st_line_of_file" \
393 "\n -/ DIR Chroot to DIR" \
394 "\n -n NICE Add NICE to nice value" \
395 "\n -m BYTES Same as -d BYTES -s BYTES -l BYTES" \
396 "\n -d BYTES Limit data segment" \
397 "\n -o N Limit number of open files per process" \
398 "\n -p N Limit number of processes per uid" \
399 "\n -f BYTES Limit output file sizes" \
400 "\n -c BYTES Limit core file size" \
402 "\n -P Create new process group" \
403 "\n -0 Close standard input" \
404 "\n -1 Close standard output" \
405 "\n -2 Close standard error" \
407 #define setuidgid_trivial_usage \
409 #define setuidgid_full_usage "\n\n" \
410 "Set uid and gid to account's uid and gid, removing all supplementary\n" \
411 "groups and run PROG"
412 #define envuidgid_trivial_usage \
414 #define envuidgid_full_usage "\n\n" \
415 "Set $UID to account's uid and $GID to account's gid and run PROG"
416 #define envdir_trivial_usage \
418 #define envdir_full_usage "\n\n" \
419 "Set various environment variables as specified by files\n" \
420 "in the directory dir and run PROG"
421 #define softlimit_trivial_usage \
422 "[-a BYTES] [-m BYTES] [-d BYTES] [-s BYTES] [-l BYTES]\n" \
423 " [-f BYTES] [-c BYTES] [-r BYTES] [-o N] [-p N] [-t N]\n" \
425 #define softlimit_full_usage "\n\n" \
426 "Set soft resource limits, then run PROG\n" \
428 "\n -a BYTES Limit total size of all segments" \
429 "\n -m BYTES Same as -d BYTES -s BYTES -l BYTES -a BYTES" \
430 "\n -d BYTES Limit data segment" \
431 "\n -s BYTES Limit stack segment" \
432 "\n -l BYTES Limit locked memory size" \
433 "\n -o N Limit number of open files per process" \
434 "\n -p N Limit number of processes per uid" \
435 "\nOptions controlling file sizes:" \
436 "\n -f BYTES Limit output file sizes" \
437 "\n -c BYTES Limit core file size" \
438 "\nEfficiency opts:" \
439 "\n -r BYTES Limit resident set size" \
440 "\n -t N Limit CPU time, process receives" \
441 "\n a SIGXCPU after N seconds" \
443 #define chroot_trivial_usage \
444 "NEWROOT [COMMAND...]"
445 #define chroot_full_usage "\n\n" \
446 "Run COMMAND with root directory set to NEWROOT"
447 #define chroot_example_usage \
448 "$ ls -l /bin/ls\n" \
449 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
450 "# mount /dev/hdc1 /mnt -t minix\n" \
452 "# ls -l /bin/ls\n" \
453 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
455 #define chvt_trivial_usage \
457 #define chvt_full_usage "\n\n" \
458 "Change the foreground virtual terminal to /dev/ttyN"
460 #define cksum_trivial_usage \
462 #define cksum_full_usage "\n\n" \
463 "Calculate the CRC32 checksums of FILES"
465 #define clear_trivial_usage \
467 #define clear_full_usage "\n\n" \
470 #define cmp_trivial_usage \
471 "[-l] [-s] FILE1 [FILE2" USE_DESKTOP(" [SKIP1 [SKIP2]") "]]"
472 #define cmp_full_usage "\n\n" \
473 "Compares FILE1 vs stdin if FILE2 is not specified\n" \
475 "\n -l Write the byte numbers (decimal) and values (octal)" \
476 "\n for all differing bytes" \
479 #define comm_trivial_usage \
481 #define comm_full_usage "\n\n" \
482 "Compare FILE1 to FILE2, or to stdin if - is specified\n" \
484 "\n -1 Suppress lines unique to FILE1" \
485 "\n -2 Suppress lines unique to FILE2" \
486 "\n -3 Suppress lines common to both files" \
488 #define bbconfig_trivial_usage \
490 #define bbconfig_full_usage "\n\n" \
491 "Print the config file which built busybox"
493 #define bbsh_trivial_usage \
495 "or: bbsh -c command [args]..."
496 #define bbsh_full_usage "\n\n" \
497 "The bbsh shell (command interpreter)"
499 #define chrt_trivial_usage \
500 "[OPTION]... [prio] [pid | command [arg]...]"
501 #define chrt_full_usage "\n\n" \
502 "Manipulate real-time attributes of a process\n" \
504 "\n -p Operate on pid" \
505 "\n -r Set scheduling policy to SCHED_RR" \
506 "\n -f Set scheduling policy to SCHED_FIFO" \
507 "\n -o Set scheduling policy to SCHED_OTHER" \
508 "\n -m Show min and max priorities" \
510 #define chrt_example_usage \
511 "$ chrt -r 4 sleep 900; x=$!\n" \
512 "$ chrt -f -p 3 $x\n" \
513 "You need CAP_SYS_NICE privileges to set scheduling attributes of a process"
515 #define cp_trivial_usage \
516 "[OPTION]... SOURCE DEST"
517 #define cp_full_usage "\n\n" \
518 "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY\n" \
520 "\n -a Same as -dpR" \
522 "\n -c Preserve security context" \
524 "\n -d,-P Preserve links" \
525 "\n -H,-L Dereference all symlinks (default)" \
526 "\n -p Preserve file attributes if possible" \
527 "\n -f Force overwrite" \
528 "\n -i Prompt before overwrite" \
529 "\n -R,-r Recurse directories" \
530 "\n -l,-s Create (sym)links" \
532 #define cpio_trivial_usage \
533 "-[ti" USE_FEATURE_CPIO_O("o") USE_FEATURE_CPIO_P("p") "dmvu] [-F FILE]" \
534 USE_FEATURE_CPIO_O( " [-H newc]" )
535 #define cpio_full_usage "\n\n" \
536 "Extract or list files from a cpio archive" \
537 USE_FEATURE_CPIO_O( ", or create a cpio archive" ) \
538 "\nMain operation mode:" \
541 USE_FEATURE_CPIO_O( \
544 USE_FEATURE_CPIO_P( \
545 "\n -p Passthrough" \
548 "\n -d Make leading directories" \
549 "\n -m Preserve mtime" \
553 USE_FEATURE_CPIO_O( \
554 "\n -H Define format" \
557 #define crond_trivial_usage \
558 "-fbS -l N " USE_FEATURE_CROND_D("-d N ") "-L LOGFILE -c DIR"
559 #define crond_full_usage "\n\n" \
561 "\n -b Background (default)" \
562 "\n -S Log to syslog (default)" \
563 "\n -l Set log level. 0 is the most verbose, default 8" \
564 USE_FEATURE_CROND_D( \
565 "\n -d Set log level, log to stderr" \
567 "\n -L Log to file" \
568 "\n -c Working dir" \
570 #define crontab_trivial_usage \
571 "[-c DIR] [-u USER] [-ler]|[FILE]"
572 #define crontab_full_usage "\n\n" \
573 " -c Crontab directory" \
575 "\n -l List crontab" \
576 "\n -e Edit crontab" \
577 "\n -r Delete crontab" \
578 "\n FILE Replace crontab by FILE ('-': stdin)" \
580 #define cryptpw_trivial_usage \
581 "[OPTIONS] [PASSWORD] [SALT]"
582 /* We do support -s, we just don't mention it */
583 #define cryptpw_full_usage "\n\n" \
584 "Crypt the PASSWORD using crypt(3)\n" \
587 "\n -P,--password-fd=NUM Read password from fd NUM" \
588 /* "\n -s,--stdin Use stdin; like -P0" */ \
589 "\n -m,--method=TYPE Encryption method TYPE" \
590 "\n -S,--salt=SALT" \
593 "\n -P NUM Read password from fd NUM" \
594 /* "\n -s Use stdin; like -P0" */ \
595 "\n -m TYPE Encryption method TYPE" \
599 /* mkpasswd is an alias to cryptpw */
601 #define mkpasswd_trivial_usage \
602 "[OPTIONS] [PASSWORD] [SALT]"
603 /* We do support -s, we just don't mention it */
604 #define mkpasswd_full_usage "\n\n" \
605 "Crypt the PASSWORD using crypt(3)\n" \
608 "\n -P,--password-fd=NUM Read password from fd NUM" \
609 /* "\n -s,--stdin Use stdin; like -P0" */ \
610 "\n -m,--method=TYPE Encryption method TYPE" \
611 "\n -S,--salt=SALT" \
614 "\n -P NUM Read password from fd NUM" \
615 /* "\n -s Use stdin; like -P0" */ \
616 "\n -m TYPE Encryption method TYPE" \
620 #define cttyhack_trivial_usage NOUSAGE_STR
621 #define cttyhack_full_usage ""
623 #define cut_trivial_usage \
624 "[OPTION]... [FILE]..."
625 #define cut_full_usage "\n\n" \
626 "Print selected fields from each input FILE to standard output\n" \
628 "\n -b LIST Output only bytes from LIST" \
629 "\n -c LIST Output only characters from LIST" \
630 "\n -d CHAR Use CHAR instead of tab as the field delimiter" \
631 "\n -s Output only the lines containing delimiter" \
632 "\n -f N Print only these fields" \
635 #define cut_example_usage \
636 "$ echo \"Hello world\" | cut -f 1 -d ' '\n" \
638 "$ echo \"Hello world\" | cut -f 2 -d ' '\n" \
641 #define date_trivial_usage \
642 "[OPTION]... [+FMT] [TIME]"
643 #define date_full_usage "\n\n" \
644 "Display time (using +FMT), or set time\n" \
646 "\n -u Work in UTC (don't convert to local time)" \
647 "\n -R Output RFC-822 compliant date string" \
648 USE_FEATURE_DATE_ISOFMT( \
649 "\n -I[SPEC] Output ISO-8601 compliant date string" \
650 "\n SPEC='date' (default) for date only," \
651 "\n 'hours', 'minutes', or 'seconds' for date and" \
652 "\n time to the indicated precision" \
654 "\n -d TIME Display TIME, not 'now'" \
655 "\n -r FILE Display last modification time of FILE" \
656 "\n [-s] TIME Set time to TIME" \
657 USE_FEATURE_DATE_ISOFMT( \
658 "\n -D FMT Use FMT for str->date conversion" \
661 "\nRecognized formats for TIME:" \
663 "\n [YYYY.]MM.DD-hh:mm[:ss]" \
664 "\n YYYY-MM-DD hh:mm[:ss]" \
665 "\n MMDDhhmm[[YY]YY][.ss]" \
667 #define date_example_usage \
669 "Wed Apr 12 18:52:41 MDT 2000\n"
671 #define dc_trivial_usage \
673 #define dc_full_usage "\n\n" \
674 "Tiny RPN calculator. Operations:\n" \
675 "+, add, -, sub, *, mul, /, div, %, mod, **, exp, and, or, not, eor,\n" \
676 "p - print top of the stack (without altering the stack),\n" \
677 "f - print entire stack, o - pop the value and set output radix\n" \
678 "(value must be 10 or 16).\n" \
679 "Examples: 'dc 2 2 add' -> 4, 'dc 8 8 * 2 2 + /' -> 16.\n" \
681 #define dc_example_usage \
684 "$ dc 8 8 \\* 2 2 + / p\n" \
690 "$ echo 72 9 div 8 mul p | dc\n" \
693 #define dd_trivial_usage \
694 "[if=FILE] [of=FILE] " USE_FEATURE_DD_IBS_OBS("[ibs=N] [obs=N] ") "[bs=N] [count=N] [skip=N]\n" \
695 " [seek=N]" USE_FEATURE_DD_IBS_OBS(" [conv=notrunc|noerror|sync|fsync]")
696 #define dd_full_usage "\n\n" \
697 "Copy a file with converting and formatting\n" \
699 "\n if=FILE Read from FILE instead of stdin" \
700 "\n of=FILE Write to FILE instead of stdout" \
701 "\n bs=N Read and write N bytes at a time" \
702 USE_FEATURE_DD_IBS_OBS( \
703 "\n ibs=N Read N bytes at a time" \
705 USE_FEATURE_DD_IBS_OBS( \
706 "\n obs=N Write N bytes at a time" \
708 "\n count=N Copy only N input blocks" \
709 "\n skip=N Skip N input blocks" \
710 "\n seek=N Skip N output blocks" \
711 USE_FEATURE_DD_IBS_OBS( \
712 "\n conv=notrunc Don't truncate output file" \
713 "\n conv=noerror Continue after read errors" \
714 "\n conv=sync Pad blocks with zeros" \
715 "\n conv=fsync Physically write data out before finishing" \
718 "\nNumbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024)," \
719 "\nMD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)" \
721 #define dd_example_usage \
722 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
726 #define deallocvt_trivial_usage \
728 #define deallocvt_full_usage "\n\n" \
729 "Deallocate unused virtual terminal /dev/ttyN"
731 #define delgroup_trivial_usage \
732 USE_FEATURE_DEL_USER_FROM_GROUP("[USER] ")"GROUP"
733 #define delgroup_full_usage "\n\n" \
734 "Delete group GROUP from the system" \
735 USE_FEATURE_DEL_USER_FROM_GROUP(" or user USER from group GROUP")
737 #define deluser_trivial_usage \
739 #define deluser_full_usage "\n\n" \
740 "Delete USER from the system"
742 #define depmod_trivial_usage NOUSAGE_STR
743 #define depmod_full_usage ""
745 #define devmem_trivial_usage \
746 "ADDRESS [WIDTH [VALUE]]"
748 #define devmem_full_usage "\n\n" \
749 "Read/write from physical address\n" \
750 "\n ADDRESS Address to act upon" \
751 "\n WIDTH Width (8/16/...)" \
752 "\n VALUE Data to be written" \
754 #define devfsd_trivial_usage \
755 "mntpnt [-v]" USE_DEVFSD_FG_NP("[-fg][-np]")
756 #define devfsd_full_usage "\n\n" \
757 "Manage devfs permissions and old device name symlinks\n" \
759 "\n mntpnt The mount point where devfs is mounted" \
760 "\n -v Print the protocol version numbers for devfsd" \
761 "\n and the kernel-side protocol version and exit" \
763 "\n -fg Run in foreground" \
764 "\n -np Exit after parsing the configuration file" \
765 "\n and processing synthetic REGISTER events," \
766 "\n do not poll for events" \
769 #define df_trivial_usage \
771 USE_FEATURE_HUMAN_READABLE("mh") \
772 USE_FEATURE_DF_FANCY("ai] [-B SIZE") \
774 #define df_full_usage "\n\n" \
775 "Print filesystem usage statistics\n" \
777 "\n -P POSIX output format" \
778 "\n -k 1024-byte blocks (default)" \
779 USE_FEATURE_HUMAN_READABLE( \
780 "\n -m 1M-byte blocks" \
781 "\n -h Human readable (e.g. 1K 243M 2G)" \
783 USE_FEATURE_DF_FANCY( \
784 "\n -a Show all filesystems" \
786 "\n -B SIZE Blocksize" \
789 #define df_example_usage \
791 "Filesystem 1K-blocks Used Available Use% Mounted on\n" \
792 "/dev/sda3 8690864 8553540 137324 98% /\n" \
793 "/dev/sda1 64216 36364 27852 57% /boot\n" \
795 "Filesystem 1K-blocks Used Available Use% Mounted on\n" \
796 "/dev/sda3 8690864 8553540 137324 98% /\n" \
797 "$ POSIXLY_CORRECT=sure df /dev/sda3\n" \
798 "Filesystem 512B-blocks Used Available Use% Mounted on\n" \
799 "/dev/sda3 17381728 17107080 274648 98% /\n" \
800 "$ POSIXLY_CORRECT=yep df -P /dev/sda3\n" \
801 "Filesystem 512-blocks Used Available Capacity Mounted on\n" \
802 "/dev/sda3 17381728 17107080 274648 98% /\n"
804 #define dhcprelay_trivial_usage \
805 "CLIENT_IFACE[,CLIENT_IFACE2...] SERVER_IFACE [SERVER_IP]"
806 #define dhcprelay_full_usage "\n\n" \
807 "Relay DHCP requests between clients and server" \
809 #define diff_trivial_usage \
810 "[-abdiNqrTstw] [-L LABEL] [-S FILE] [-U LINES] FILE1 FILE2"
811 #define diff_full_usage "\n\n" \
812 "Compare files line by line and output the differences between them.\n" \
813 "This implementation supports unified diffs only.\n" \
815 "\n -a Treat all files as text" \
816 "\n -b Ignore changes in the amount of whitespace" \
817 "\n -d Try hard to find a smaller set of changes" \
818 "\n -i Ignore case differences" \
819 "\n -L Use LABEL instead of the filename in the unified header" \
820 "\n -N Treat absent files as empty" \
821 "\n -q Output only whether files differ" \
822 "\n -r Recursively compare subdirectories" \
823 "\n -S Start with FILE when comparing directories" \
824 "\n -T Make tabs line up by prefixing a tab when necessary" \
825 "\n -s Report when two files are the same" \
826 "\n -t Expand tabs to spaces in output" \
827 "\n -U Output LINES lines of context" \
828 "\n -w Ignore all whitespace" \
830 #define dirname_trivial_usage \
832 #define dirname_full_usage "\n\n" \
833 "Strip non-directory suffix from FILENAME"
834 #define dirname_example_usage \
835 "$ dirname /tmp/foo\n" \
837 "$ dirname /tmp/foo/\n" \
840 #define dmesg_trivial_usage \
841 "[-c] [-n LEVEL] [-s SIZE]"
842 #define dmesg_full_usage "\n\n" \
843 "Print or control the kernel ring buffer\n" \
845 "\n -c Clear ring buffer after printing" \
846 "\n -n LEVEL Set console logging level" \
847 "\n -s SIZE Buffer size" \
849 #define dnsd_trivial_usage \
850 "[-c config] [-t seconds] [-p port] [-i iface-ip] [-d]"
851 #define dnsd_full_usage "\n\n" \
852 "Small static DNS server daemon\n" \
854 "\n -c Config filename" \
855 "\n -t TTL in seconds" \
856 "\n -p Listening port" \
857 "\n -i Listening ip (default all)" \
860 #define dos2unix_trivial_usage \
862 #define dos2unix_full_usage "\n\n" \
863 "Convert FILE from dos to unix format.\n" \
864 "When no file is given, use stdin/stdout.\n" \
869 #define dpkg_trivial_usage \
870 "[-ilCPru] [-F option] package_name"
871 #define dpkg_full_usage "\n\n" \
872 "Install, remove and manage Debian packages\n" \
874 "\n -i Install the package" \
875 "\n -l List of installed packages" \
876 "\n -C Configure an unpackaged package" \
877 "\n -F depends Ignore dependency problems" \
878 "\n -P Purge all files of a package" \
879 "\n -r Remove all but the configuration files for a package" \
880 "\n -u Unpack a package, but don't configure it" \
882 #define dpkg_deb_trivial_usage \
883 "[-cefxX] FILE [argument]"
884 #define dpkg_deb_full_usage "\n\n" \
885 "Perform actions on Debian packages (.debs)\n" \
887 "\n -c List contents of filesystem tree" \
888 "\n -e Extract control files to [argument] directory" \
889 "\n -f Display control field name starting with [argument]" \
890 "\n -x Extract packages filesystem tree to directory" \
891 "\n -X Verbose extract" \
893 #define dpkg_deb_example_usage \
894 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
896 #define du_trivial_usage \
897 "[-aHLdclsx" USE_FEATURE_HUMAN_READABLE("hm") "k] [FILE]..."
898 #define du_full_usage "\n\n" \
899 "Summarize disk space used for each FILE and/or directory.\n" \
900 "Disk space is printed in units of " \
901 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("1024") \
902 SKIP_FEATURE_DU_DEFAULT_BLOCKSIZE_1K("512") \
905 "\n -a Show file sizes too" \
906 "\n -H Follow symlinks on command line" \
907 "\n -L Follow all symlinks" \
908 "\n -d N Limit output to directories (and files with -a) of depth < N" \
909 "\n -c Show grand total" \
910 "\n -l Count sizes many times if hard linked" \
911 "\n -s Display only a total for each argument" \
912 "\n -x Skip directories on different filesystems" \
913 USE_FEATURE_HUMAN_READABLE( \
914 "\n -h Sizes in human readable format (e.g., 1K 243M 2G )" \
915 "\n -m Sizes in megabytes" \
917 "\n -k Sizes in kilobytes" \
918 USE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K(" (default)") \
920 #define du_example_usage \
923 "12 ./kernel-patches/CVS\n" \
924 "80 ./kernel-patches\n" \
927 "12 ./scripts/CVS\n" \
933 #define dumpkmap_trivial_usage \
935 #define dumpkmap_full_usage "\n\n" \
936 "Print a binary keyboard translation table to standard output"
937 #define dumpkmap_example_usage \
938 "$ dumpkmap > keymap\n"
940 #define dumpleases_trivial_usage \
941 "[-r|-a] [-f LEASEFILE]"
942 #define dumpleases_full_usage "\n\n" \
943 "Display DHCP leases granted by udhcpd\n" \
946 "\n -f,--file=FILE Leases file to load" \
947 "\n -r,--remaining Interpret lease times as time remaining" \
948 "\n -a,--absolute Interpret lease times as expire time" \
951 "\n -f FILE Leases file to load" \
952 "\n -r Interpret lease times as time remaining" \
953 "\n -a Interpret lease times as expire time" \
956 #define e2fsck_trivial_usage \
957 "[-panyrcdfvstDFSV] [-b superblock] [-B blocksize] " \
958 "[-I inode_buffer_blocks] [-P process_inode_size] " \
959 "[-l|-L bad_blocks_file] [-C fd] [-j external_journal] " \
960 "[-E extended-options] device"
961 #define e2fsck_full_usage "\n\n" \
962 "Check ext2/ext3 file system\n" \
964 "\n -p Automatic repair (no questions)" \
965 "\n -n Make no changes to the filesystem" \
966 "\n -y Assume 'yes' to all questions" \
967 "\n -c Check for bad blocks and add them to the badblock list" \
968 "\n -f Force checking even if filesystem is marked clean" \
970 "\n -b superblock Use alternative superblock" \
971 "\n -B blocksize Force blocksize when looking for superblock" \
972 "\n -j journal Set location of the external journal" \
973 "\n -l file Add to badblocks list" \
974 "\n -L file Set badblocks list" \
977 #define e2label_trivial_usage NOUSAGE_STR
978 #define e2label_full_usage ""
980 #define echo_trivial_usage \
981 USE_FEATURE_FANCY_ECHO("[-neE] ") "[ARG...]"
982 #define echo_full_usage "\n\n" \
983 "Print the specified ARGs to stdout" \
984 USE_FEATURE_FANCY_ECHO( "\n" \
986 "\n -n Suppress trailing newline" \
987 "\n -e Interpret backslash-escaped characters (i.e., \\t=tab)" \
988 "\n -E Disable interpretation of backslash-escaped characters" \
990 #define echo_example_usage \
991 "$ echo \"Erik is cool\"\n" \
993 USE_FEATURE_FANCY_ECHO("$ echo -e \"Erik\\nis\\ncool\"\n" \
997 "$ echo \"Erik\\nis\\ncool\"\n" \
998 "Erik\\nis\\ncool\n")
1000 #define eject_trivial_usage \
1001 "[-t] [-T] [DEVICE]"
1002 #define eject_full_usage "\n\n" \
1003 "Eject specified DEVICE (or default /dev/cdrom)\n" \
1005 USE_FEATURE_EJECT_SCSI( \
1006 "\n -s SCSI device" \
1008 "\n -t Close tray" \
1009 "\n -T Open/close tray (toggle)" \
1011 #define ed_trivial_usage ""
1012 #define ed_full_usage ""
1014 #define env_trivial_usage \
1015 "[-iu] [-] [name=value]... [command]"
1016 #define env_full_usage "\n\n" \
1017 "Print the current environment or run a program after setting\n" \
1018 "up the specified environment\n" \
1020 "\n -, -i Start with an empty environment" \
1021 "\n -u Remove variable from the environment" \
1023 #define ether_wake_trivial_usage \
1024 "[-b] [-i iface] [-p aa:bb:cc:dd[:ee:ff]] MAC"
1025 #define ether_wake_full_usage "\n\n" \
1026 "Send a magic packet to wake up sleeping machines.\n" \
1027 "MAC must be a station address (00:11:22:33:44:55) or\n" \
1028 "a hostname with a known 'ethers' entry.\n" \
1030 "\n -b Send wake-up packet to the broadcast address" \
1031 "\n -i iface Interface to use (default eth0)" \
1032 "\n -p pass Append four or six byte password PW to the packet" \
1034 #define expand_trivial_usage \
1035 "[-i] [-t NUM] [FILE|-]"
1036 #define expand_full_usage "\n\n" \
1037 "Convert tabs to spaces, writing to standard output.\n" \
1039 USE_FEATURE_EXPAND_LONG_OPTIONS( \
1040 "\n -i,--initial Do not convert tabs after non blanks" \
1041 "\n -t,--tabs=N Tabstops every N chars" \
1043 SKIP_FEATURE_EXPAND_LONG_OPTIONS( \
1044 "\n -i Do not convert tabs after non blanks" \
1045 "\n -t Tabstops every N chars" \
1048 #define expr_trivial_usage \
1050 #define expr_full_usage "\n\n" \
1051 "Print the value of EXPRESSION to standard output.\n" \
1053 "EXPRESSION may be:\n" \
1054 " ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
1055 " ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
1056 " ARG1 < ARG2 1 if ARG1 is less than ARG2, else 0. Similarly:\n" \
1062 " ARG1 + ARG2 Sum of ARG1 and ARG2. Similarly:\n" \
1067 " STRING : REGEXP Anchored pattern match of REGEXP in STRING\n" \
1068 " match STRING REGEXP Same as STRING : REGEXP\n" \
1069 " substr STRING POS LENGTH Substring of STRING, POS counted from 1\n" \
1070 " index STRING CHARS Index in STRING where any CHARS is found, or 0\n" \
1071 " length STRING Length of STRING\n" \
1072 " quote TOKEN Interpret TOKEN as a string, even if\n" \
1073 " it is a keyword like 'match' or an\n" \
1074 " operator like '/'\n" \
1075 " (EXPRESSION) Value of EXPRESSION\n" \
1077 "Beware that many operators need to be escaped or quoted for shells.\n" \
1078 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
1079 "lexicographical. Pattern matches return the string matched between\n" \
1080 "\\( and \\) or null; if \\( and \\) are not used, they return the number\n" \
1081 "of characters matched or 0."
1083 #define fakeidentd_trivial_usage \
1084 "[-fiw] [-b ADDR] [STRING]"
1085 #define fakeidentd_full_usage "\n\n" \
1086 "Provide fake ident (auth) service\n" \
1088 "\n -f Run in foreground" \
1089 "\n -i Inetd mode" \
1090 "\n -w Inetd 'wait' mode" \
1091 "\n -b ADDR Bind to specified address" \
1092 "\n STRING Ident answer string (default is 'nobody')" \
1094 #define false_trivial_usage \
1096 #define false_full_usage "\n\n" \
1097 "Return an exit code of FALSE (1)"
1099 #define false_example_usage \
1104 #define fbset_trivial_usage \
1106 #define fbset_full_usage "\n\n" \
1107 "Show and modify frame buffer settings"
1109 #define fbset_example_usage \
1111 "mode \"1024x768-76\"\n" \
1112 " # D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
1113 " geometry 1024 768 1024 768 16\n" \
1114 " timings 12714 128 32 16 4 128 4\n" \
1116 " rgba 5/11,6/5,5/0,0/0\n" \
1119 #define fdflush_trivial_usage \
1121 #define fdflush_full_usage "\n\n" \
1122 "Force floppy disk drive to detect disk change"
1124 #define fdformat_trivial_usage \
1126 #define fdformat_full_usage "\n\n" \
1127 "Format floppy disk\n" \
1129 "\n -n Don't verify after format" \
1131 /* Looks like someone forgot to add this to config system */
1132 #ifndef ENABLE_FEATURE_FDISK_BLKSIZE
1133 # define ENABLE_FEATURE_FDISK_BLKSIZE 0
1134 # define USE_FEATURE_FDISK_BLKSIZE(a)
1137 #define fdisk_trivial_usage \
1138 "[-ul" USE_FEATURE_FDISK_BLKSIZE("s") "] " \
1139 "[-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
1140 #define fdisk_full_usage "\n\n" \
1141 "Change partition table\n" \
1143 "\n -u Start and End are in sectors (instead of cylinders)" \
1144 "\n -l Show partition table for each DISK, then exit" \
1145 USE_FEATURE_FDISK_BLKSIZE( \
1146 "\n -s Show partition sizes in kb for each DISK, then exit" \
1148 "\n -b 2048 (for certain MO disks) use 2048-byte sectors" \
1149 "\n -C CYLINDERS Set number of cylinders/heads/sectors" \
1153 #define blkid_trivial_usage \
1155 #define blkid_full_usage "\n\n" \
1156 "Print UUIDs of all filesystems."
1158 #define findfs_trivial_usage \
1159 "LABEL=label or UUID=uuid"
1160 #define findfs_full_usage "\n\n" \
1161 "Find a filesystem device based on a label or UUID."
1162 #define findfs_example_usage \
1163 "$ findfs LABEL=MyDevice"
1165 #define find_trivial_usage \
1166 "[PATH...] [EXPRESSION]"
1167 #define find_full_usage "\n\n" \
1168 "Search for files. The default PATH is the current directory,\n" \
1169 "default EXPRESSION is '-print'\n" \
1170 "\nEXPRESSION may consist of:" \
1171 "\n -follow Dereference symlinks" \
1172 USE_FEATURE_FIND_XDEV( \
1173 "\n -xdev Don't descend directories on other filesystems") \
1174 USE_FEATURE_FIND_MAXDEPTH( \
1175 "\n -maxdepth N Descend at most N levels. -maxdepth 0 applies" \
1176 "\n tests/actions to command line arguments only") \
1177 "\n -mindepth N Do not act on first N levels" \
1178 "\n -name PATTERN File name (w/o directory name) matches PATTERN" \
1179 "\n -iname PATTERN Case insensitive -name" \
1180 USE_FEATURE_FIND_PATH( \
1181 "\n -path PATTERN Path matches PATTERN") \
1182 USE_FEATURE_FIND_REGEX( \
1183 "\n -regex PATTERN Path matches regex PATTERN") \
1184 USE_FEATURE_FIND_TYPE( \
1185 "\n -type X File type is X (X is one of: f,d,l,b,c,...)") \
1186 USE_FEATURE_FIND_PERM( \
1187 "\n -perm NNN Permissions match any of (+NNN), all of (-NNN)," \
1188 "\n or exactly (NNN)") \
1189 USE_FEATURE_FIND_MTIME( \
1190 "\n -mtime DAYS Modified time is greater than (+N), less than (-N)," \
1191 "\n or exactly (N) days") \
1192 USE_FEATURE_FIND_MMIN( \
1193 "\n -mmin MINS Modified time is greater than (+N), less than (-N)," \
1194 "\n or exactly (N) minutes") \
1195 USE_FEATURE_FIND_NEWER( \
1196 "\n -newer FILE Modified time is more recent than FILE's") \
1197 USE_FEATURE_FIND_INUM( \
1198 "\n -inum N File has inode number N") \
1199 USE_FEATURE_FIND_USER( \
1200 "\n -user NAME File is owned by user NAME (numeric user ID allowed)") \
1201 USE_FEATURE_FIND_GROUP( \
1202 "\n -group NAME File belongs to group NAME (numeric group ID allowed)") \
1203 USE_FEATURE_FIND_DEPTH( \
1204 "\n -depth Process directory name after traversing it") \
1205 USE_FEATURE_FIND_SIZE( \
1206 "\n -size N[bck] File size is N (c:bytes,k:kbytes,b:512 bytes(def.))." \
1207 "\n +/-N: file size is bigger/smaller than N") \
1208 "\n -print Print (default and assumed)" \
1209 USE_FEATURE_FIND_PRINT0( \
1210 "\n -print0 Delimit output with null characters rather than" \
1212 USE_FEATURE_FIND_CONTEXT ( \
1213 "\n -context File has specified security context") \
1214 USE_FEATURE_FIND_EXEC( \
1215 "\n -exec CMD ARG ; Execute CMD with all instances of {} replaced by the" \
1216 "\n matching files") \
1217 USE_FEATURE_FIND_PRUNE( \
1218 "\n -prune Stop traversing current subtree") \
1219 USE_FEATURE_FIND_DELETE( \
1220 "\n -delete Delete files, turns on -depth option") \
1221 USE_FEATURE_FIND_PAREN( \
1222 "\n (EXPR) Group an expression") \
1224 #define find_example_usage \
1225 "$ find / -name passwd\n" \
1228 #define flash_eraseall_trivial_usage \
1230 #define flash_eraseall_full_usage "\n\n" \
1231 "Erase an MTD device\n" \
1233 "\n -j format the device for jffs2" \
1234 "\n -q don't display progress messages"
1236 #define fold_trivial_usage \
1237 "[-bs] [-w WIDTH] [FILE]"
1238 #define fold_full_usage "\n\n" \
1239 "Wrap input lines in each FILE (standard input by default), writing to\n" \
1240 "standard output\n" \
1242 "\n -b Count bytes rather than columns" \
1243 "\n -s Break at spaces" \
1244 "\n -w Use WIDTH columns instead of 80" \
1246 #define free_trivial_usage \
1248 #define free_full_usage "\n\n" \
1249 "Display the amount of free and used system memory"
1250 #define free_example_usage \
1252 " total used free shared buffers\n" \
1253 " Mem: 257628 248724 8904 59644 93124\n" \
1254 " Swap: 128516 8404 120112\n" \
1255 "Total: 386144 257128 129016\n" \
1257 #define freeramdisk_trivial_usage \
1259 #define freeramdisk_full_usage "\n\n" \
1260 "Free all memory used by the specified ramdisk"
1261 #define freeramdisk_example_usage \
1262 "$ freeramdisk /dev/ram2\n"
1264 #define fsck_trivial_usage \
1265 "[-ANPRTV] [-C fd] [-t fstype] [fs-options] [filesys...]"
1266 #define fsck_full_usage "\n\n" \
1267 "Check and repair filesystems\n" \
1269 "\n -A Walk /etc/fstab and check all filesystems" \
1270 "\n -N Don't execute, just show what would be done" \
1271 "\n -P With -A, check filesystems in parallel" \
1272 "\n -R With -A, skip the root filesystem" \
1273 "\n -T Don't show title on startup" \
1275 "\n -C n Write status information to specified filedescriptor" \
1276 "\n -t type List of filesystem types to check" \
1278 #define fsck_ext2_trivial_usage NOUSAGE_STR
1279 #define fsck_ext2_full_usage ""
1281 #define fsck_ext3_trivial_usage NOUSAGE_STR
1282 #define fsck_ext3_full_usage ""
1284 #define fsck_minix_trivial_usage \
1285 "[-larvsmf] /dev/name"
1286 #define fsck_minix_full_usage "\n\n" \
1287 "Check MINIX filesystem\n" \
1289 "\n -l List all filenames" \
1290 "\n -r Perform interactive repairs" \
1291 "\n -a Perform automatic repairs" \
1293 "\n -s Output superblock information" \
1294 "\n -m Show \"mode not cleared\" warnings" \
1295 "\n -f Force file system check" \
1297 #define ftpd_trivial_usage \
1298 "[-wvS] [-t N] [-T N] [DIR]"
1299 #define ftpd_full_usage "\n\n" \
1302 "ftpd should be used as an inetd service.\n" \
1303 "ftpd's line for inetd.conf:\n" \
1304 " 21 stream tcp nowait root ftpd ftpd /files/to/serve\n" \
1305 "It also can be ran from tcpsvd:\n" \
1306 " tcpsvd -vE 0.0.0.0 21 ftpd /files/to/serve\n" \
1308 "\n -w Allow upload" \
1309 "\n -v Log to stderr" \
1310 "\n -S Log to syslog" \
1311 "\n -t,-T Idle and absolute timeouts" \
1312 "\n DIR Change root to this directory" \
1314 #define ftpget_trivial_usage \
1315 "[options] remote-host local-file remote-file"
1316 #define ftpget_full_usage "\n\n" \
1317 "Retrieve a remote file via FTP\n" \
1319 USE_FEATURE_FTPGETPUT_LONG_OPTIONS( \
1320 "\n -c,--continue Continue previous transfer" \
1321 "\n -v,--verbose Verbose" \
1322 "\n -u,--username Username" \
1323 "\n -p,--password Password" \
1324 "\n -P,--port Port number" \
1326 SKIP_FEATURE_FTPGETPUT_LONG_OPTIONS( \
1327 "\n -c Continue previous transfer" \
1331 "\n -P Port number" \
1334 #define ftpput_trivial_usage \
1335 "[options] remote-host remote-file local-file"
1336 #define ftpput_full_usage "\n\n" \
1337 "Store a local file on a remote machine via FTP\n" \
1339 USE_FEATURE_FTPGETPUT_LONG_OPTIONS( \
1340 "\n -v,--verbose Verbose" \
1341 "\n -u,--username Username" \
1342 "\n -p,--password Password" \
1343 "\n -P,--port Port number" \
1345 SKIP_FEATURE_FTPGETPUT_LONG_OPTIONS( \
1349 "\n -P Port number" \
1352 #define fuser_trivial_usage \
1353 "[options] FILE or PORT/PROTO"
1354 #define fuser_full_usage "\n\n" \
1355 "Find processes which use FILEs or PORTs\n" \
1357 "\n -m Find processes which use same fs as FILEs" \
1358 "\n -4 Search only IPv4 space" \
1359 "\n -6 Search only IPv6 space" \
1360 "\n -s Silent: just exit with 0 if any processes are found" \
1361 "\n -k Kill found processes (otherwise display PIDs)" \
1362 "\n -SIGNAL Signal to send (default: TERM)" \
1364 #define getenforce_trivial_usage NOUSAGE_STR
1365 #define getenforce_full_usage ""
1367 #define getopt_trivial_usage \
1369 #define getopt_full_usage "\n\n" \
1370 "Parse command options\n" \
1372 "\n -a,--alternative Allow long options starting with single -" \
1373 "\n -l,--longoptions=longopts Long options to be recognized" \
1374 "\n -n,--name=progname The name under which errors are reported" \
1375 "\n -o,--options=optstring Short options to be recognized" \
1376 "\n -q,--quiet Disable error reporting by getopt(3)" \
1377 "\n -Q,--quiet-output No normal output" \
1378 "\n -s,--shell=shell Set shell quoting conventions" \
1379 "\n -T,--test Test for getopt(1) version" \
1380 "\n -u,--unquoted Don't quote the output" \
1383 "\n -a Allow long options starting with single -" \
1384 "\n -l longopts Long options to be recognized" \
1385 "\n -n progname The name under which errors are reported" \
1386 "\n -o optstring Short options to be recognized" \
1387 "\n -q Disable error reporting by getopt(3)" \
1388 "\n -Q No normal output" \
1389 "\n -s shell Set shell quoting conventions" \
1390 "\n -T Test for getopt(1) version" \
1391 "\n -u Don't quote the output" \
1393 #define getopt_example_usage \
1394 "$ cat getopt.test\n" \
1396 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
1397 " -n 'example.busybox' -- \"$@\"`\n" \
1398 "if [ $? != 0 ]; then exit 1; fi\n" \
1399 "eval set -- \"$GETOPT\"\n" \
1400 "while true; do\n" \
1402 " -a|--a-long) echo \"Option a\"; shift;;\n" \
1403 " -b|--b-long) echo \"Option b, argument '$2'\"; shift 2;;\n" \
1405 " case \"$2\" in\n" \
1406 " \"\") echo \"Option c, no argument\"; shift 2;;\n" \
1407 " *) echo \"Option c, argument '$2'\"; shift 2;;\n" \
1409 " --) shift; break;;\n" \
1410 " *) echo \"Internal error!\"; exit 1;;\n" \
1414 #define getsebool_trivial_usage \
1415 "-a or getsebool boolean..."
1416 #define getsebool_full_usage "\n\n" \
1417 " -a Show all SELinux booleans"
1419 #define getty_trivial_usage \
1420 "[OPTIONS] BAUD_RATE TTY [TERMTYPE]"
1421 #define getty_full_usage "\n\n" \
1422 "Open a tty, prompt for a login name, then invoke /bin/login\n" \
1424 "\n -h Enable hardware (RTS/CTS) flow control" \
1425 "\n -i Do not display /etc/issue before running login" \
1426 "\n -L Local line, do not do carrier detect" \
1427 "\n -m Get baud rate from modem's CONNECT status message" \
1428 "\n -w Wait for a CR or LF before sending /etc/issue" \
1429 "\n -n Do not prompt the user for a login name" \
1430 "\n -f issue_file Display issue_file instead of /etc/issue" \
1431 "\n -l login_app Invoke login_app instead of /bin/login" \
1432 "\n -t timeout Terminate after timeout if no username is read" \
1433 "\n -I initstring Init string to send before anything else" \
1434 "\n -H login_host Log login_host into the utmp file as the hostname" \
1436 #define grep_trivial_usage \
1440 USE_FEATURE_GREP_EGREP_ALIAS("E") \
1441 USE_FEATURE_GREP_CONTEXT("ABC") \
1442 USE_EXTRA_COMPAT("z") \
1443 "] PATTERN [FILEs...]"
1444 #define grep_full_usage "\n\n" \
1445 "Search for PATTERN in each FILE or standard input\n" \
1447 "\n -H Prefix output lines with filename where match was found" \
1448 "\n -h Suppress the prefixing filename on output" \
1449 "\n -r Recurse subdirectories" \
1450 "\n -i Ignore case distinctions" \
1451 "\n -l List names of files that match" \
1452 "\n -L List names of files that do not match" \
1453 "\n -n Print line number with output lines" \
1454 "\n -q Quiet. Return 0 if PATTERN is found, 1 otherwise" \
1455 "\n -v Select non-matching lines" \
1456 "\n -s Suppress file open/read error messages" \
1457 "\n -c Only print count of matching lines" \
1458 "\n -o Show only the part of a line that matches PATTERN" \
1459 "\n -m MAX Match up to MAX times per file" \
1461 "\n -w Match whole words only") \
1462 "\n -F PATTERN is a set of newline-separated strings" \
1463 USE_FEATURE_GREP_EGREP_ALIAS( \
1464 "\n -E PATTERN is an extended regular expression") \
1465 "\n -e PTRN Pattern to match" \
1466 "\n -f FILE Read pattern from file" \
1467 USE_FEATURE_GREP_CONTEXT( \
1468 "\n -A Print NUM lines of trailing context" \
1469 "\n -B Print NUM lines of leading context" \
1470 "\n -C Print NUM lines of output context") \
1472 "\n -z Input is NUL terminated") \
1474 #define grep_example_usage \
1475 "$ grep root /etc/passwd\n" \
1476 "root:x:0:0:root:/root:/bin/bash\n" \
1477 "$ grep ^[rR]oo. /etc/passwd\n" \
1478 "root:x:0:0:root:/root:/bin/bash\n"
1480 #define egrep_trivial_usage NOUSAGE_STR
1481 #define egrep_full_usage ""
1483 #define fgrep_trivial_usage NOUSAGE_STR
1484 #define fgrep_full_usage ""
1486 #define gunzip_trivial_usage \
1487 "[OPTION]... [FILE]..."
1488 #define gunzip_full_usage "\n\n" \
1489 "Uncompress FILEs (or standard input)\n" \
1491 "\n -c Write to standard output" \
1493 "\n -t Test file integrity" \
1495 #define gunzip_example_usage \
1496 "$ ls -la /tmp/BusyBox*\n" \
1497 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
1498 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
1499 "$ ls -la /tmp/BusyBox*\n" \
1500 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
1502 #define gzip_trivial_usage \
1503 "[OPTION]... [FILE]..."
1504 #define gzip_full_usage "\n\n" \
1505 "Compress FILEs (or standard input)\n" \
1507 "\n -c Write to standard output" \
1508 "\n -d Decompress" \
1511 #define gzip_example_usage \
1512 "$ ls -la /tmp/busybox*\n" \
1513 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
1514 "$ gzip /tmp/busybox.tar\n" \
1515 "$ ls -la /tmp/busybox*\n" \
1516 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
1518 #define halt_trivial_usage \
1519 "[-d delay] [-n] [-f]" USE_FEATURE_WTMP(" [-w]")
1520 #define halt_full_usage "\n\n" \
1521 "Halt the system\n" \
1523 "\n -d Delay interval for halting" \
1524 "\n -n No call to sync()" \
1525 "\n -f Force halt (don't go through init)" \
1527 "\n -w Only write a wtmp record" \
1530 #define hdparm_trivial_usage \
1531 "[options] [device] .."
1532 #define hdparm_full_usage "\n\n" \
1534 "\n -a Get/set fs readahead" \
1535 "\n -A Set drive read-lookahead flag (0/1)" \
1536 "\n -b Get/set bus state (0 == off, 1 == on, 2 == tristate)" \
1537 "\n -B Set Advanced Power Management setting (1-255)" \
1538 "\n -c Get/set IDE 32-bit IO setting" \
1539 "\n -C Check IDE power mode status" \
1540 USE_FEATURE_HDPARM_HDIO_GETSET_DMA( \
1541 "\n -d Get/set using_dma flag") \
1542 "\n -D Enable/disable drive defect-mgmt" \
1543 "\n -f Flush buffer cache for device on exit" \
1544 "\n -g Display drive geometry" \
1545 "\n -h Display terse usage information" \
1546 USE_FEATURE_HDPARM_GET_IDENTITY( \
1547 "\n -i Display drive identification") \
1548 USE_FEATURE_HDPARM_GET_IDENTITY( \
1549 "\n -I Detailed/current information directly from drive") \
1550 "\n -k Get/set keep_settings_over_reset flag (0/1)" \
1551 "\n -K Set drive keep_features_over_reset flag (0/1)" \
1552 "\n -L Set drive doorlock (0/1) (removable harddisks only)" \
1553 "\n -m Get/set multiple sector count" \
1554 "\n -n Get/set ignore-write-errors flag (0/1)" \
1555 "\n -p Set PIO mode on IDE interface chipset (0,1,2,3,4,...)" \
1556 "\n -P Set drive prefetch count" \
1557 /* "\n -q Change next setting quietly" - not supported ib bbox */ \
1558 "\n -Q Get/set DMA tagged-queuing depth (if supported)" \
1559 "\n -r Get/set readonly flag (DANGEROUS to set)" \
1560 USE_FEATURE_HDPARM_HDIO_SCAN_HWIF( \
1561 "\n -R Register an IDE interface (DANGEROUS)") \
1562 "\n -S Set standby (spindown) timeout" \
1563 "\n -t Perform device read timings" \
1564 "\n -T Perform cache read timings" \
1565 "\n -u Get/set unmaskirq flag (0/1)" \
1566 USE_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF( \
1567 "\n -U Un-register an IDE interface (DANGEROUS)") \
1568 "\n -v Defaults; same as -mcudkrag for IDE drives" \
1569 "\n -V Display program version and exit immediately" \
1570 USE_FEATURE_HDPARM_HDIO_DRIVE_RESET( \
1571 "\n -w Perform device reset (DANGEROUS)") \
1572 "\n -W Set drive write-caching flag (0/1) (DANGEROUS)" \
1573 USE_FEATURE_HDPARM_HDIO_TRISTATE_HWIF( \
1574 "\n -x Tristate device for hotswap (0/1) (DANGEROUS)") \
1575 "\n -X Set IDE xfer mode (DANGEROUS)" \
1576 "\n -y Put IDE drive in standby mode" \
1577 "\n -Y Put IDE drive to sleep" \
1578 "\n -Z Disable Seagate auto-powersaving mode" \
1579 "\n -z Re-read partition table" \
1581 #define head_trivial_usage \
1582 "[OPTION]... [FILE]..."
1583 #define head_full_usage "\n\n" \
1584 "Print first 10 lines of each FILE to standard output.\n" \
1585 "With more than one FILE, precede each with a header giving the\n" \
1586 "file name. With no FILE, or when FILE is -, read standard input.\n" \
1588 "\n -n NUM Print first NUM lines instead of first 10" \
1589 USE_FEATURE_FANCY_HEAD( \
1590 "\n -c NUM Output the first NUM bytes" \
1591 "\n -q Never output headers giving file names" \
1592 "\n -v Always output headers giving file names") \
1594 #define head_example_usage \
1595 "$ head -n 2 /etc/passwd\n" \
1596 "root:x:0:0:root:/root:/bin/bash\n" \
1597 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
1599 #define hexdump_trivial_usage \
1600 "[-bcCdefnosvx" USE_FEATURE_HEXDUMP_REVERSE("R") "] FILE..."
1601 #define hexdump_full_usage "\n\n" \
1602 "Display file(s) or standard input in a user specified format\n" \
1604 "\n -b One-byte octal display" \
1605 "\n -c One-byte character display" \
1606 "\n -C Canonical hex+ASCII, 16 bytes per line" \
1607 "\n -d Two-byte decimal display" \
1608 "\n -e FORMAT STRING" \
1609 "\n -f FORMAT FILE" \
1610 "\n -n LENGTH Interpret only LENGTH bytes of input" \
1611 "\n -o Two-byte octal display" \
1612 "\n -s OFFSET Skip OFFSET bytes" \
1613 "\n -v Display all input data" \
1614 "\n -x Two-byte hexadecimal display" \
1615 USE_FEATURE_HEXDUMP_REVERSE( \
1616 "\n -R Reverse of 'hexdump -Cv'") \
1618 #define hd_trivial_usage \
1620 #define hd_full_usage "\n\n" \
1621 "hd is an alias for hexdump -C"
1623 #define hostid_trivial_usage \
1625 #define hostid_full_usage "\n\n" \
1626 "Print out a unique 32-bit identifier for the machine"
1628 #define hostname_trivial_usage \
1629 "[OPTION] [hostname | -F FILE]"
1630 #define hostname_full_usage "\n\n" \
1631 "Get or set hostname or DNS domain name\n" \
1634 "\n -i Addresses for the hostname" \
1635 "\n -d DNS domain name" \
1636 "\n -f Fully qualified domain name" \
1637 "\n -F FILE Use the contents of FILE to specify the hostname" \
1639 #define hostname_example_usage \
1643 #define httpd_trivial_usage \
1646 " [-i] [-f] [-v[v]]" \
1647 USE_FEATURE_HTTPD_SETUID(" [-u user[:grp]]") \
1648 USE_FEATURE_HTTPD_BASIC_AUTH(" [-r realm]") \
1649 USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
1652 #define httpd_full_usage "\n\n" \
1653 "Listen for incoming HTTP requests\n" \
1655 "\n -c FILE Configuration file (default httpd.conf)" \
1656 "\n -p [IP:]PORT Bind to ip:port (default *:80)" \
1657 "\n -i Inetd mode" \
1658 "\n -f Do not daemonize" \
1659 "\n -v[v] Verbose" \
1660 USE_FEATURE_HTTPD_SETUID( \
1661 "\n -u USER[:GRP] Set uid/gid after binding to port") \
1662 USE_FEATURE_HTTPD_BASIC_AUTH( \
1663 "\n -r REALM Authentication Realm for Basic Authentication") \
1664 USE_FEATURE_HTTPD_AUTH_MD5( \
1665 "\n -m PASS Crypt PASS with md5 algorithm") \
1666 "\n -h HOME Home directory (default .)" \
1667 "\n -e STRING HTML encode STRING" \
1668 "\n -d STRING URL decode STRING" \
1670 #define hwclock_trivial_usage \
1671 USE_FEATURE_HWCLOCK_LONG_OPTIONS( \
1672 "[-r|--show] [-s|--hctosys] [-w|--systohc]" \
1673 " [-l|--localtime] [-u|--utc]" \
1676 SKIP_FEATURE_HWCLOCK_LONG_OPTIONS( \
1677 "[-r] [-s] [-w] [-l] [-u] [-f FILE]" \
1679 #define hwclock_full_usage "\n\n" \
1680 "Query and set hardware clock (RTC)\n" \
1682 "\n -r Show hardware clock time" \
1683 "\n -s Set system time from hardware clock" \
1684 "\n -w Set hardware clock to system time" \
1685 "\n -u Hardware clock is in UTC" \
1686 "\n -l Hardware clock is in local time" \
1687 "\n -f FILE Use specified device (e.g. /dev/rtc2)" \
1689 #define id_trivial_usage \
1690 "[OPTIONS]... [USER]"
1691 #define id_full_usage "\n\n" \
1692 "Print information about USER or the current user\n" \
1695 "\n -Z Print the security context" \
1697 "\n -u Print user ID" \
1698 "\n -g Print group ID" \
1699 "\n -G Print supplementary group IDs" \
1700 "\n -n Print name instead of a number" \
1701 "\n -r Print real user ID instead of effective ID" \
1703 #define id_example_usage \
1705 "uid=1000(andersen) gid=1000(andersen)\n"
1707 #define ifconfig_trivial_usage \
1708 USE_FEATURE_IFCONFIG_STATUS("[-a]") " interface [address]"
1709 #define ifconfig_full_usage "\n\n" \
1710 "Configure a network interface\n" \
1714 " [add ADDRESS[/PREFIXLEN]]\n") \
1716 " [del ADDRESS[/PREFIXLEN]]\n") \
1717 " [[-]broadcast [ADDRESS]] [[-]pointopoint [ADDRESS]]\n" \
1718 " [netmask ADDRESS] [dstaddr ADDRESS]\n" \
1719 USE_FEATURE_IFCONFIG_SLIP( \
1720 " [outfill NN] [keepalive NN]\n") \
1721 " " USE_FEATURE_IFCONFIG_HW("[hw ether" USE_FEATURE_HWIB("|infiniband")" ADDRESS] ") "[metric NN] [mtu NN]\n" \
1722 " [[-]trailers] [[-]arp] [[-]allmulti]\n" \
1723 " [multicast] [[-]promisc] [txqueuelen NN] [[-]dynamic]\n" \
1724 USE_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ( \
1725 " [mem_start NN] [io_addr NN] [irq NN]\n") \
1728 #define ifenslave_trivial_usage \
1729 "[-cdf] master-iface <slave-iface...>"
1730 #define ifenslave_full_usage "\n\n" \
1731 "Configure network interfaces for parallel routing\n" \
1733 "\n -c, --change-active Change active slave" \
1734 "\n -d, --detach Remove slave interface from bonding device" \
1735 "\n -f, --force Force, even if interface is not Ethernet" \
1736 /* "\n -r, --receive-slave Create a receive-only slave" */
1738 #define ifenslave_example_usage \
1739 "To create a bond device, simply follow these three steps :\n" \
1740 "- ensure that the required drivers are properly loaded :\n" \
1741 " # modprobe bonding ; modprobe <3c59x|eepro100|pcnet32|tulip|...>\n" \
1742 "- assign an IP address to the bond device :\n" \
1743 " # ifconfig bond0 <addr> netmask <mask> broadcast <bcast>\n" \
1744 "- attach all the interfaces you need to the bond device :\n" \
1745 " # ifenslave bond0 eth0 eth1 eth2\n" \
1746 " If bond0 didn't have a MAC address, it will take eth0's. Then, all\n" \
1747 " interfaces attached AFTER this assignment will get the same MAC addr.\n\n" \
1748 " To detach a dead interface without setting the bond device down :\n" \
1749 " # ifenslave -d bond0 eth1\n\n" \
1750 " To set the bond device down and automatically release all the slaves :\n" \
1751 " # ifconfig bond0 down\n\n" \
1752 " To change active slave :\n" \
1753 " # ifenslave -c bond0 eth0\n" \
1755 #define ifup_trivial_usage \
1756 "[-ain"USE_FEATURE_IFUPDOWN_MAPPING("m")"vf] ifaces..."
1757 #define ifup_full_usage "\n\n" \
1759 "\n -a De/configure all interfaces automatically" \
1760 "\n -i FILE Use FILE for interface definitions" \
1761 "\n -n Print out what would happen, but don't do it" \
1762 USE_FEATURE_IFUPDOWN_MAPPING( \
1763 "\n (note: doesn't disable mappings)" \
1764 "\n -m Don't run any mappings" \
1766 "\n -v Print out what would happen before doing it" \
1767 "\n -f Force de/configuration" \
1769 #define ifdown_trivial_usage \
1770 "[-ain"USE_FEATURE_IFUPDOWN_MAPPING("m")"vf] ifaces..."
1771 #define ifdown_full_usage "\n\n" \
1773 "\n -a De/configure all interfaces automatically" \
1774 "\n -i FILE Use FILE for interface definitions" \
1775 "\n -n Print out what would happen, but don't do it" \
1776 USE_FEATURE_IFUPDOWN_MAPPING( \
1777 "\n (note: doesn't disable mappings)" \
1778 "\n -m Don't run any mappings" \
1780 "\n -v Print out what would happen before doing it" \
1781 "\n -f Force de/configuration" \
1783 #define inetd_trivial_usage \
1784 "[-fe] [-q N] [-R N] [CONFFILE]"
1785 #define inetd_full_usage "\n\n" \
1786 "Listen for network connections and launch programs\n" \
1788 "\n -f Run in foreground" \
1789 "\n -e Log to stderr" \
1790 "\n -q N Socket listen queue (default: 128)" \
1791 "\n -R N Pause services after N connects/min" \
1792 "\n (default: 0 - disabled)" \
1794 #define init_trivial_usage \
1796 #define init_full_usage "\n\n" \
1797 "Init is the parent of all processes"
1799 #define init_notes_usage \
1800 "This version of init is designed to be run only by the kernel.\n" \
1802 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
1803 "the /etc/inittab file is completely ignored by BusyBox init. If you want\n" \
1804 "runlevels, use sysvinit.\n" \
1806 "BusyBox init works just fine without an inittab. If no inittab is found,\n" \
1807 "it has the following default behavior:\n" \
1809 " ::sysinit:/etc/init.d/rcS\n" \
1810 " ::askfirst:/bin/sh\n" \
1811 " ::ctrlaltdel:/sbin/reboot\n" \
1812 " ::shutdown:/sbin/swapoff -a\n" \
1813 " ::shutdown:/bin/umount -a -r\n" \
1814 " ::restart:/sbin/init\n" \
1816 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1818 " tty2::askfirst:/bin/sh\n" \
1819 " tty3::askfirst:/bin/sh\n" \
1820 " tty4::askfirst:/bin/sh\n" \
1822 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1824 " <id>:<runlevels>:<action>:<process>\n" \
1828 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1829 " The id field is used by BusyBox init to specify the controlling tty for\n" \
1830 " the specified process to run on. The contents of this field are\n" \
1831 " appended to \"/dev/\" and used as-is. There is no need for this field to\n" \
1832 " be unique, although if it isn't you may have strange results. If this\n" \
1833 " field is left blank, the controlling tty is set to the console. Also\n" \
1834 " note that if BusyBox detects that a serial console is in use, then only\n" \
1835 " entries whose controlling tty is either the serial console or /dev/null\n" \
1836 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
1837 " stinkin' utmp.\n" \
1841 " The runlevels field is completely ignored.\n" \
1845 " Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1846 " once, restart, ctrlaltdel, and shutdown.\n" \
1848 " The available actions can be classified into two groups: actions\n" \
1849 " that are run only once, and actions that are re-run when the specified\n" \
1850 " process exits.\n" \
1852 " Run only-once actions:\n" \
1854 " 'sysinit' is the first item run on boot. init waits until all\n" \
1855 " sysinit actions are completed before continuing. Following the\n" \
1856 " completion of all sysinit actions, all 'wait' actions are run.\n" \
1857 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
1858 " the specified task completes. 'once' actions are asynchronous,\n" \
1859 " therefore, init does not wait for them to complete. 'restart' is\n" \
1860 " the action taken to restart the init process. By default this should\n" \
1861 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1862 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
1863 " actions are run when the system detects that someone on the system\n" \
1864 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
1865 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
1866 " Finally the 'shutdown' action specifies the actions to taken when\n" \
1867 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
1868 " is a very good here.\n" \
1870 " Run repeatedly actions:\n" \
1872 " 'respawn' actions are run after the 'once' actions. When a process\n" \
1873 " started with a 'respawn' action exits, init automatically restarts\n" \
1874 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
1875 " respawning out of control. The 'askfirst' actions acts just like\n" \
1876 " respawn, except that before running the specified process it\n" \
1877 " displays the line \"Please press Enter to activate this console.\"\n" \
1878 " and then waits for the user to press enter before starting the\n" \
1879 " specified process.\n" \
1881 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
1882 " error message, and then go along with its business. All actions are\n" \
1883 " run in the order they appear in /etc/inittab.\n" \
1887 " Specifies the process to be executed and its command line.\n" \
1889 "Example /etc/inittab file:\n" \
1891 " # This is run first except when booting in single-user mode\n" \
1893 " ::sysinit:/etc/init.d/rcS\n" \
1895 " # /bin/sh invocations on selected ttys\n" \
1897 " # Start an \"askfirst\" shell on the console (whatever that may be)\n" \
1898 " ::askfirst:-/bin/sh\n" \
1899 " # Start an \"askfirst\" shell on /dev/tty2-4\n" \
1900 " tty2::askfirst:-/bin/sh\n" \
1901 " tty3::askfirst:-/bin/sh\n" \
1902 " tty4::askfirst:-/bin/sh\n" \
1904 " # /sbin/getty invocations for selected ttys\n" \
1906 " tty4::respawn:/sbin/getty 38400 tty4\n" \
1907 " tty5::respawn:/sbin/getty 38400 tty5\n" \
1910 " # Example of how to put a getty on a serial line (for a terminal)\n" \
1912 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1913 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1915 " # Example how to put a getty on a modem line\n" \
1916 " #::respawn:/sbin/getty 57600 ttyS2\n" \
1918 " # Stuff to do when restarting the init process\n" \
1919 " ::restart:/sbin/init\n" \
1921 " # Stuff to do before rebooting\n" \
1922 " ::ctrlaltdel:/sbin/reboot\n" \
1923 " ::shutdown:/bin/umount -a -r\n" \
1924 " ::shutdown:/sbin/swapoff -a\n"
1926 #define inotifyd_trivial_usage \
1927 "PROG FILE1[:MASK] ..."
1928 #define inotifyd_full_usage "\n\n" \
1929 "Run PROG on filesystem changes." \
1930 "\nWhen a filesystem event matching MASK occurs on FILEn," \
1931 "\nPROG <actual_event(s)> <FILEn> [<subfile_name>] is run." \
1933 "\n a File is accessed" \
1934 "\n c File is modified" \
1935 "\n e Metadata changed" \
1936 "\n w Writtable file is closed" \
1937 "\n 0 Unwrittable file is closed" \
1938 "\n r File is opened" \
1939 "\n D File is deleted" \
1940 "\n M File is moved" \
1941 "\n u Backing fs is unmounted" \
1942 "\n o Event queue overflowed" \
1943 "\n x File can't be watched anymore" \
1944 "\nIf watching a directory:" \
1945 "\n m Subfile is moved into dir" \
1946 "\n y Subfile is moved out of dir" \
1947 "\n n Subfile is created" \
1948 "\n d Subfile is deleted" \
1950 "\ninotifyd waits for PROG to exit." \
1951 "\nWhen x event happens for all FILEs, inotifyd exits" \
1953 /* 2.6 style insmod has no options and required filename
1954 * (not module name - .ko can't be omitted) */
1955 #define insmod_trivial_usage \
1956 USE_FEATURE_2_4_MODULES("[OPTION]... MODULE ") \
1957 SKIP_FEATURE_2_4_MODULES("FILE ") \
1959 #define insmod_full_usage "\n\n" \
1960 "Load the specified kernel modules into the kernel" \
1961 USE_FEATURE_2_4_MODULES( "\n" \
1963 "\n -f Force module to load into the wrong kernel version" \
1964 "\n -k Make module autoclean-able" \
1967 "\n -L Lock to prevent simultaneous loads of a module" \
1968 USE_FEATURE_INSMOD_LOAD_MAP( \
1969 "\n -m Output load map to stdout" \
1971 "\n -o NAME Set internal module name to NAME" \
1972 "\n -x Do not export externs" \
1975 /* -v, -b, -c are ignored */
1976 #define install_trivial_usage \
1977 "[-cdDsp] [-o USER] [-g GRP] [-m MODE] [source] dest|directory"
1978 #define install_full_usage "\n\n" \
1979 "Copy files and set attributes\n" \
1981 "\n -c Just copy (default)" \
1982 "\n -d Create directories" \
1983 "\n -D Create leading target directories" \
1984 "\n -s Strip symbol table" \
1985 "\n -p Preserve date" \
1986 "\n -o USER Set ownership" \
1987 "\n -g GRP Set group ownership" \
1988 "\n -m MODE Set permissions" \
1990 "\n -Z Set security context" \
1993 #define ionice_trivial_usage \
1994 "[-c 1-3] [-n 0-7] [-p PID] [PROG]"
1995 #define ionice_full_usage "\n\n" \
1996 "Change I/O scheduling class and priority\n" \
1998 "\n -c Class. 1:realtime 2:best-effort 3:idle" \
2001 /* would need to make the " | " optional depending on more than one selected: */
2002 #define ip_trivial_usage \
2004 USE_FEATURE_IP_ADDRESS("address | ") \
2005 USE_FEATURE_IP_ROUTE("route | ") \
2006 USE_FEATURE_IP_LINK("link | ") \
2007 USE_FEATURE_IP_TUNNEL("tunnel | ") \
2008 USE_FEATURE_IP_RULE("rule") \
2010 #define ip_full_usage "\n\n" \
2011 "ip [OPTIONS] OBJECT {COMMAND}\n" \
2012 "where OBJECT := {" \
2013 USE_FEATURE_IP_ADDRESS("address | ") \
2014 USE_FEATURE_IP_ROUTE("route | ") \
2015 USE_FEATURE_IP_LINK("link | ") \
2016 USE_FEATURE_IP_TUNNEL("tunnel | ") \
2017 USE_FEATURE_IP_RULE("rule") \
2019 "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }" \
2021 #define ipaddr_trivial_usage \
2022 "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
2023 " [dev STRING] [to PREFIX] }"
2024 #define ipaddr_full_usage "\n\n" \
2025 "ipaddr {add|delete} IFADDR dev STRING\n" \
2026 "ipaddr {show|flush} [dev STRING] [scope SCOPE-ID]\n" \
2027 " [to PREFIX] [label PATTERN]\n" \
2028 " IFADDR := PREFIX | ADDR peer PREFIX\n" \
2029 " [broadcast ADDR] [anycast ADDR]\n" \
2030 " [label STRING] [scope SCOPE-ID]\n" \
2031 " SCOPE-ID := [host | link | global | NUMBER]" \
2033 #define ipcalc_trivial_usage \
2034 "[OPTION]... ADDRESS[[/]NETMASK] [NETMASK]"
2035 #define ipcalc_full_usage "\n\n" \
2036 "Calculate IP network settings from a IP address\n" \
2038 USE_FEATURE_IPCALC_LONG_OPTIONS( \
2039 "\n -b,--broadcast Display calculated broadcast address" \
2040 "\n -n,--network Display calculated network address" \
2041 "\n -m,--netmask Display default netmask for IP" \
2042 USE_FEATURE_IPCALC_FANCY( \
2043 "\n -p,--prefix Display the prefix for IP/NETMASK" \
2044 "\n -h,--hostname Display first resolved host name" \
2045 "\n -s,--silent Don't ever display error messages" \
2048 SKIP_FEATURE_IPCALC_LONG_OPTIONS( \
2049 "\n -b Display calculated broadcast address" \
2050 "\n -n Display calculated network address" \
2051 "\n -m Display default netmask for IP" \
2052 USE_FEATURE_IPCALC_FANCY( \
2053 "\n -p Display the prefix for IP/NETMASK" \
2054 "\n -h Display first resolved host name" \
2055 "\n -s Don't ever display error messages" \
2059 #define ipcrm_trivial_usage \
2060 "[-MQS key] [-mqs id]"
2061 #define ipcrm_full_usage "\n\n" \
2062 "Upper-case options MQS remove an object by shmkey value.\n" \
2063 "Lower-case options remove an object by shmid value.\n" \
2065 "\n -mM Remove memory segment after last detach" \
2066 "\n -qQ Remove message queue" \
2067 "\n -sS Remove semaphore" \
2069 #define ipcs_trivial_usage \
2070 "[[-smq] -i shmid] | [[-asmq] [-tcplu]]"
2071 #define ipcs_full_usage "\n\n" \
2072 " -i Show specific resource" \
2073 "\nResource specification:" \
2074 "\n -m Shared memory segments" \
2075 "\n -q Message queues" \
2076 "\n -s Semaphore arrays" \
2077 "\n -a All (default)" \
2078 "\nOutput format:" \
2085 #define iplink_trivial_usage \
2086 "{ set DEVICE { up | down | arp { on | off } | show [DEVICE] }"
2087 #define iplink_full_usage "\n\n" \
2088 "iplink set DEVICE { up | down | arp | multicast { on | off } |\n" \
2089 " dynamic { on | off } |\n" \
2091 "iplink show [DEVICE]" \
2093 #define iproute_trivial_usage \
2094 "{ list | flush | { add | del | change | append |\n" \
2095 " replace | monitor } ROUTE }"
2096 #define iproute_full_usage "\n\n" \
2097 "iproute { list | flush } SELECTOR\n" \
2098 "iproute get ADDRESS [from ADDRESS iif STRING]\n" \
2099 " [oif STRING] [tos TOS]\n" \
2100 "iproute { add | del | change | append | replace | monitor } ROUTE\n" \
2101 " SELECTOR := [root PREFIX] [match PREFIX] [proto RTPROTO]\n" \
2102 " ROUTE := [TYPE] PREFIX [tos TOS] [proto RTPROTO]\n" \
2103 " [metric METRIC]" \
2105 #define iprule_trivial_usage \
2106 "{[list | add | del] RULE}"
2107 #define iprule_full_usage "\n\n" \
2108 "iprule [list | add | del] SELECTOR ACTION\n" \
2109 " SELECTOR := [from PREFIX] [to PREFIX] [tos TOS] [fwmark FWMARK]\n" \
2110 " [dev STRING] [pref NUMBER]\n" \
2111 " ACTION := [table TABLE_ID] [nat ADDRESS]\n" \
2112 " [prohibit | reject | unreachable]\n" \
2113 " [realms [SRCREALM/]DSTREALM]\n" \
2114 " TABLE_ID := [local | main | default | NUMBER]" \
2116 #define iptunnel_trivial_usage \
2117 "{ add | change | del | show } [NAME]\n" \
2118 " [mode { ipip | gre | sit }]\n" \
2119 " [remote ADDR] [local ADDR] [ttl TTL]"
2120 #define iptunnel_full_usage "\n\n" \
2121 "iptunnel { add | change | del | show } [NAME]\n" \
2122 " [mode { ipip | gre | sit }] [remote ADDR] [local ADDR]\n" \
2123 " [[i|o]seq] [[i|o]key KEY] [[i|o]csum]\n" \
2124 " [ttl TTL] [tos TOS] [[no]pmtudisc] [dev PHYS_DEV]" \
2126 #define kbd_mode_trivial_usage \
2127 "[-a|k|s|u] [-C TTY]"
2128 #define kbd_mode_full_usage "\n\n" \
2129 "Report or set the keyboard mode\n" \
2130 "\nOptions set mode:" \
2131 "\n -a Default (ASCII)" \
2132 "\n -k Medium-raw (keyboard)" \
2133 "\n -s Raw (scancode)" \
2134 "\n -u Unicode (utf-8)" \
2135 "\n -C TTY Affect TTY instead of /dev/tty" \
2137 #define kill_trivial_usage \
2138 "[-l] [-SIG] PID..."
2139 #define kill_full_usage "\n\n" \
2140 "Send a signal (default is TERM) to given PIDs\n" \
2142 "\n -l List all signal names and numbers" \
2143 /* "\n -s SIG Yet another way of specifying SIG" */ \
2145 #define kill_example_usage \
2146 "$ ps | grep apache\n" \
2147 "252 root root S [apache]\n" \
2148 "263 www-data www-data S [apache]\n" \
2149 "264 www-data www-data S [apache]\n" \
2150 "265 www-data www-data S [apache]\n" \
2151 "266 www-data www-data S [apache]\n" \
2152 "267 www-data www-data S [apache]\n" \
2155 #define killall_trivial_usage \
2156 "[-l] [-q] [-SIG] process-name..."
2157 #define killall_full_usage "\n\n" \
2158 "Send a signal (default is TERM) to given processes\n" \
2160 "\n -l List all signal names and numbers" \
2161 /* "\n -s SIG Yet another way of specifying SIG" */ \
2162 "\n -q Do not complain if no processes were killed" \
2164 #define killall_example_usage \
2165 "$ killall apache\n"
2167 #define killall5_trivial_usage \
2168 "[-l] [-SIG] [-o PID]..."
2169 #define killall5_full_usage "\n\n" \
2170 "Send a signal (default is TERM) to all processes outside current session\n" \
2172 "\n -l List all signal names and numbers" \
2173 "\n -o PID Do not signal this PID" \
2174 /* "\n -s SIG Yet another way of specifying SIG" */ \
2176 #define klogd_trivial_usage \
2178 #define klogd_full_usage "\n\n" \
2181 "\n -c N Only messages with level < N are printed to console" \
2182 "\n -n Run in foreground" \
2184 #define length_trivial_usage \
2186 #define length_full_usage "\n\n" \
2187 "Print STRING's length"
2189 #define length_example_usage \
2190 "$ length Hello\n" \
2193 #define less_trivial_usage \
2194 "[-EMNmh~I?] [FILE...]"
2195 #define less_full_usage "\n\n" \
2196 "View a file or list of files. The position within files can be\n" \
2197 "changed, and files can be manipulated in various ways.\n" \
2199 "\n -E Quit once the end of a file is reached" \
2200 "\n -M,-m Display a status line containing the line numbers" \
2201 "\n and percentage through the file" \
2202 "\n -N Prefix line numbers to each line" \
2203 "\n -I Ignore case in all searches" \
2204 "\n -~ Suppress ~s displayed past the end of the file" \
2206 #define linux32_trivial_usage NOUSAGE_STR
2207 #define linux32_full_usage ""
2208 #define linux64_trivial_usage NOUSAGE_STR
2209 #define linux64_full_usage ""
2211 #define linuxrc_trivial_usage NOUSAGE_STR
2212 #define linuxrc_full_usage ""
2214 #define setarch_trivial_usage \
2215 "personality program [args...]"
2216 #define setarch_full_usage "\n\n" \
2217 "Personality may be:\n" \
2218 " linux32 Set 32bit uname emulation\n" \
2219 " linux64 Set 64bit uname emulation" \
2221 #define ln_trivial_usage \
2222 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
2223 #define ln_full_usage "\n\n" \
2224 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET.\n" \
2225 "Use '--' to indicate that all following arguments are non-options.\n" \
2227 "\n -s Make symlinks instead of hardlinks" \
2228 "\n -f Remove existing destination files" \
2229 "\n -n Don't dereference symlinks - treat like normal file" \
2230 "\n -b Make a backup of the target (if exists) before link operation" \
2231 "\n -S suf Use suffix instead of ~ when making backup files" \
2233 #define ln_example_usage \
2234 "$ ln -s BusyBox /tmp/ls\n" \
2235 "$ ls -l /tmp/ls\n" \
2236 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
2238 #define load_policy_trivial_usage NOUSAGE_STR
2239 #define load_policy_full_usage ""
2241 #define loadfont_trivial_usage \
2243 #define loadfont_full_usage "\n\n" \
2244 "Load a console font from standard input" \
2245 /* "\n -C TTY Affect TTY instead of /dev/tty" */ \
2247 #define loadfont_example_usage \
2248 "$ loadfont < /etc/i18n/fontname\n"
2250 #define loadkmap_trivial_usage \
2252 #define loadkmap_full_usage "\n\n" \
2253 "Load a binary keyboard translation table from standard input\n" \
2254 /* "\n -C TTY Affect TTY instead of /dev/tty" */ \
2256 #define loadkmap_example_usage \
2257 "$ loadkmap < /etc/i18n/lang-keymap\n"
2259 #define logger_trivial_usage \
2260 "[OPTION]... [MESSAGE]"
2261 #define logger_full_usage "\n\n" \
2262 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n" \
2264 "\n -s Log to stderr as well as the system log" \
2265 "\n -t TAG Log using the specified tag (defaults to user name)" \
2266 "\n -p PRIO Priority (numeric or facility.level pair)" \
2268 #define logger_example_usage \
2269 "$ logger \"hello\"\n"
2271 #define login_trivial_usage \
2272 "[-p] [-h HOST] [[-f] USER]"
2273 #define login_full_usage "\n\n" \
2274 "Begin a new session on the system\n" \
2276 "\n -f Do not authenticate (user already authenticated)" \
2277 "\n -h Name of the remote host" \
2278 "\n -p Preserve environment" \
2280 #define logname_trivial_usage \
2282 #define logname_full_usage "\n\n" \
2283 "Print the name of the current user"
2284 #define logname_example_usage \
2288 #define logread_trivial_usage \
2290 #define logread_full_usage "\n\n" \
2291 "Show messages in syslogd's circular buffer\n" \
2293 "\n -f Output data as log grows" \
2295 #define losetup_trivial_usage \
2296 "[-o OFS] LOOPDEV FILE - associate loop devices\n" \
2297 " losetup -d LOOPDEV - disassociate\n" \
2298 " losetup [-f] - show"
2299 #define losetup_full_usage "\n\n" \
2301 "\n -o OFS Start OFS bytes into FILE" \
2302 "\n -f Show first free loop device" \
2304 #define losetup_notes_usage \
2305 "No arguments will display all current associations.\n" \
2306 "One argument (losetup /dev/loop1) will display the current association\n" \
2307 "(if any), or disassociate it (with -d). The display shows the offset\n" \
2308 "and filename of the file the loop device is currently bound to.\n\n" \
2309 "Two arguments (losetup /dev/loop1 file.img) create a new association,\n" \
2310 "with an optional offset (-o 12345). Encryption is not yet supported.\n" \
2311 "losetup -f will show the first loop free loop device\n\n"
2313 #define lpd_trivial_usage \
2314 "SPOOLDIR [HELPER [ARGS...]]"
2315 #define lpd_full_usage "\n\n" \
2316 "SPOOLDIR must contain (symlinks to) device nodes or directories" \
2317 "\nwith names matching print queue names. In the first case, jobs are" \
2318 "\nsent directly to the device. Otherwise each job is stored in queue" \
2319 "\ndirectory and HELPER program is called. Name of file to print" \
2320 "\nis passed in $DATAFILE variable." \
2322 "\n tcpsvd -E 0 515 softlimit -m 999999 lpd /var/spool ./print" \
2324 #define lpq_trivial_usage \
2325 "[-P queue[@host[:port]]] [-U USERNAME] [-d JOBID...] [-fs]"
2326 #define lpq_full_usage "\n\n" \
2328 "\n -P lp service to connect to (else uses $PRINTER)" \
2329 "\n -d Delete jobs" \
2330 "\n -f Force any waiting job to be printed" \
2331 "\n -s Short display" \
2333 #define lpr_trivial_usage \
2334 "-P queue[@host[:port]] -U USERNAME -J TITLE -Vmh [FILE...]"
2335 /* -C CLASS exists too, not shown.
2336 * CLASS is supposed to be printed on banner page, if one is requested */
2337 #define lpr_full_usage "\n\n" \
2339 "\n -P lp service to connect to (else uses $PRINTER)"\
2340 "\n -m Send mail on completion" \
2341 "\n -h Print banner page too" \
2344 #define ls_trivial_usage \
2345 "[-1Aa" USE_FEATURE_LS_TIMESTAMPS("c") "Cd" \
2346 USE_FEATURE_LS_TIMESTAMPS("e") USE_FEATURE_LS_FILETYPES("F") "iln" \
2347 USE_FEATURE_LS_FILETYPES("p") USE_FEATURE_LS_FOLLOWLINKS("L") \
2348 USE_FEATURE_LS_RECURSIVE("R") USE_FEATURE_LS_SORTFILES("rS") "s" \
2349 USE_FEATURE_AUTOWIDTH("T") USE_FEATURE_LS_TIMESTAMPS("tu") \
2350 USE_FEATURE_LS_SORTFILES("v") USE_FEATURE_AUTOWIDTH("w") "x" \
2351 USE_FEATURE_LS_SORTFILES("X") USE_FEATURE_HUMAN_READABLE("h") "k" \
2352 USE_SELINUX("K") "] [filenames...]"
2353 #define ls_full_usage "\n\n" \
2354 "List directory contents\n" \
2356 "\n -1 List in a single column" \
2357 "\n -A Don't list . and .." \
2358 "\n -a Don't hide entries starting with ." \
2359 "\n -C List by columns" \
2360 USE_FEATURE_LS_TIMESTAMPS( \
2361 "\n -c With -l: sort by ctime") \
2362 USE_FEATURE_LS_COLOR( \
2363 "\n --color[={always,never,auto}] Control coloring") \
2364 "\n -d List directory entries instead of contents" \
2365 USE_FEATURE_LS_TIMESTAMPS( \
2366 "\n -e List full date and time") \
2367 USE_FEATURE_LS_FILETYPES( \
2368 "\n -F Append indicator (one of */=@|) to entries") \
2369 "\n -i List inode numbers" \
2370 "\n -l Long listing format" \
2371 "\n -n List numeric UIDs and GIDs instead of names" \
2372 USE_FEATURE_LS_FILETYPES( \
2373 "\n -p Append indicator (one of /=@|) to entries") \
2374 USE_FEATURE_LS_FOLLOWLINKS( \
2375 "\n -L List entries pointed to by symlinks") \
2376 USE_FEATURE_LS_RECURSIVE( \
2377 "\n -R List subdirectories recursively") \
2378 USE_FEATURE_LS_SORTFILES( \
2379 "\n -r Sort in reverse order") \
2380 USE_FEATURE_LS_SORTFILES( \
2381 "\n -S Sort by file size") \
2382 "\n -s List the size of each file, in blocks" \
2383 USE_FEATURE_AUTOWIDTH( \
2384 "\n -T NUM Assume tabstop every NUM columns") \
2385 USE_FEATURE_LS_TIMESTAMPS( \
2386 "\n -t With -l: sort by modification time") \
2387 USE_FEATURE_LS_TIMESTAMPS( \
2388 "\n -u With -l: sort by access time") \
2389 USE_FEATURE_LS_SORTFILES( \
2390 "\n -v Sort by version") \
2391 USE_FEATURE_AUTOWIDTH( \
2392 "\n -w NUM Assume the terminal is NUM columns wide") \
2393 "\n -x List by lines" \
2394 USE_FEATURE_LS_SORTFILES( \
2395 "\n -X Sort by extension") \
2396 USE_FEATURE_HUMAN_READABLE( \
2397 "\n -h List sizes in human readable format (1K 243M 2G)") \
2399 "\n -k List security context") \
2401 "\n -K List security context in long format") \
2403 "\n -Z List security context and permission") \
2405 #define lsattr_trivial_usage \
2406 "[-Radlv] [files...]"
2407 #define lsattr_full_usage "\n\n" \
2408 "List file attributes on an ext2 fs\n" \
2410 "\n -R Recursively list subdirectories" \
2411 "\n -a Do not hide entries starting with ." \
2412 "\n -d List directory entries instead of contents" \
2413 "\n -l List long flag names" \
2414 "\n -v List the file's version/generation number" \
2416 #define lsmod_trivial_usage \
2418 #define lsmod_full_usage "\n\n" \
2419 "List the currently loaded kernel modules"
2421 #if ENABLE_FEATURE_MAKEDEVS_LEAF
2422 #define makedevs_trivial_usage \
2423 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
2424 #define makedevs_full_usage "\n\n" \
2425 "Create a range of block or character special files" \
2428 "\n b Block device" \
2429 "\n c Character device" \
2430 "\n f FIFO, MAJOR and MINOR are ignored" \
2432 "\nFIRST..LAST specify numbers appended to NAME." \
2433 "\nIf 's' is the last argument, the base device is created as well." \
2436 "\n makedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63" \
2437 "\n makedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
2438 #define makedevs_example_usage \
2439 "# makedevs /dev/ttyS c 4 66 2 63\n" \
2440 "[creates ttyS2-ttyS63]\n" \
2441 "# makedevs /dev/hda b 3 0 0 8 s\n" \
2442 "[creates hda,hda1-hda8]\n"
2445 #if ENABLE_FEATURE_MAKEDEVS_TABLE
2446 #define makedevs_trivial_usage \
2447 "[-d device_table] rootdir"
2448 #define makedevs_full_usage "\n\n" \
2449 "Create a range of special files as specified in a device table.\n" \
2450 "Device table entries take the form of:\n" \
2451 "<type> <mode> <uid> <gid> <major> <minor> <start> <inc> <count>\n" \
2452 "Where name is the file name, type can be one of:\n" \
2453 " f Regular file\n" \
2455 " c Character device\n" \
2456 " b Block device\n" \
2457 " p Fifo (named pipe)\n" \
2458 "uid is the user id for the target file, gid is the group id for the\n" \
2459 "target file. The rest of the entries (major, minor, etc) apply to\n" \
2460 "to device special files. A '-' may be used for blank entries."
2461 #define makedevs_example_usage \
2463 "<name> <type> <mode><uid><gid><major><minor><start><inc><count>\n" \
2464 "/dev d 755 0 0 - - - - -\n" \
2465 "/dev/console c 666 0 0 5 1 - - -\n" \
2466 "/dev/null c 666 0 0 1 3 0 0 -\n" \
2467 "/dev/zero c 666 0 0 1 5 0 0 -\n" \
2468 "/dev/hda b 640 0 0 3 0 0 0 -\n" \
2469 "/dev/hda b 640 0 0 3 1 1 1 15\n\n" \
2479 #define makemime_trivial_usage \
2480 "[OPTION]... [FILE]..."
2481 #define makemime_full_usage "\n\n" \
2482 "Create MIME-encoded message\n" \
2485 "\n -e Transfer encoding. Ignored. base64 is assumed" \
2487 "\nOther options are silently ignored." \
2489 #define man_trivial_usage \
2490 "[OPTION]... [MANPAGE]..."
2491 #define man_full_usage "\n\n" \
2492 "Format and display manual page\n" \
2494 "\n -a Display all pages" \
2495 "\n -w Show page locations" \
2497 #define matchpathcon_trivial_usage \
2498 "[-n] [-N] [-f file_contexts_file] [-p prefix] [-V]"
2499 #define matchpathcon_full_usage "\n\n" \
2500 " -n Do not display path" \
2501 "\n -N Do not use translations" \
2502 "\n -f Use alternate file_context file" \
2503 "\n -p Use prefix to speed translations" \
2504 "\n -V Verify file context on disk matches defaults" \
2506 #define md5sum_trivial_usage \
2507 "[OPTION] [FILEs...]" \
2508 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: md5sum [OPTION] -c [FILE]")
2509 #define md5sum_full_usage "\n\n" \
2510 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums" \
2511 USE_FEATURE_MD5_SHA1_SUM_CHECK( "\n" \
2513 "\n -c Check sums against given list" \
2514 "\n -s Don't output anything, status code shows success" \
2515 "\n -w Warn about improperly formatted checksum lines" \
2518 #define md5sum_example_usage \
2519 "$ md5sum < busybox\n" \
2520 "6fd11e98b98a58f64ff3398d7b324003\n" \
2521 "$ md5sum busybox\n" \
2522 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2524 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
2528 #define sha1sum_trivial_usage \
2529 "[OPTION] [FILEs...]" \
2530 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha1sum [OPTION] -c [FILE]")
2531 #define sha1sum_full_usage "\n\n" \
2532 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums." \
2533 USE_FEATURE_MD5_SHA1_SUM_CHECK( "\n" \
2535 "\n -c Check sums against given list" \
2536 "\n -s Don't output anything, status code shows success" \
2537 "\n -w Warn about improperly formatted checksum lines" \
2540 #define sha256sum_trivial_usage \
2541 "[OPTION] [FILEs...]" \
2542 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha256sum [OPTION] -c [FILE]")
2543 #define sha256sum_full_usage "\n\n" \
2544 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums." \
2545 USE_FEATURE_MD5_SHA1_SUM_CHECK( "\n" \
2547 "\n -c Check sums against given list" \
2548 "\n -s Don't output anything, status code shows success" \
2549 "\n -w Warn about improperly formatted checksum lines" \
2552 #define sha512sum_trivial_usage \
2553 "[OPTION] [FILEs...]" \
2554 USE_FEATURE_MD5_SHA1_SUM_CHECK("\n or: sha512sum [OPTION] -c [FILE]")
2555 #define sha512sum_full_usage "\n\n" \
2556 "Print" USE_FEATURE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums." \
2557 USE_FEATURE_MD5_SHA1_SUM_CHECK( "\n" \
2559 "\n -c Check sums against given list" \
2560 "\n -s Don't output anything, status code shows success" \
2561 "\n -w Warn about improperly formatted checksum lines" \
2564 #define mdev_trivial_usage \
2566 #define mdev_full_usage "\n\n" \
2567 " -s Scan /sys and populate /dev during system boot\n" \
2569 "It can be run by kernel as a hotplug helper. To activate it:\n" \
2570 " echo /bin/mdev >/proc/sys/kernel/hotplug\n" \
2571 USE_FEATURE_MDEV_CONF( \
2572 "It uses /etc/mdev.conf with lines\n" \
2573 "[-]DEVNAME UID:GID PERM" \
2574 USE_FEATURE_MDEV_RENAME(" [>|=PATH]") \
2575 USE_FEATURE_MDEV_EXEC(" [@|$|*COMMAND]") \
2578 #define mdev_notes_usage "" \
2579 USE_FEATURE_MDEV_CONFIG( \
2580 "The mdev config file contains lines that look like:\n" \
2581 " hd[a-z][0-9]* 0:3 660\n\n" \
2582 "That's device name (with regex match), uid:gid, and permissions.\n\n" \
2583 USE_FEATURE_MDEV_EXEC( \
2584 "Optionally, that can be followed (on the same line) by a special character\n" \
2585 "and a command line to run after creating/before deleting the corresponding\n" \
2586 "device(s). The environment variable $MDEV indicates the active device node\n" \
2587 "(which is useful if it's a regex match). For example:\n\n" \
2588 " hdc root:cdrom 660 *ln -s $MDEV cdrom\n\n" \
2589 "The special characters are @ (run after creating), $ (run before deleting),\n" \
2590 "and * (run both after creating and before deleting). The commands run in\n" \
2591 "the /dev directory, and use system() which calls /bin/sh.\n\n" \
2593 "Config file parsing stops on the first matching line. If no config\n" \
2594 "entry is matched, devices are created with default 0:0 660. (Make\n" \
2595 "the last line match .* to override this.)\n\n" \
2598 #define mesg_trivial_usage \
2600 #define mesg_full_usage "\n\n" \
2601 "Control write access to your terminal\n" \
2602 " y Allow write access to your terminal\n" \
2603 " n Disallow write access to your terminal"
2605 #define microcom_trivial_usage \
2606 "[-d DELAY] [-t TIMEOUT] [-s SPEED] [-X] TTY"
2607 #define microcom_full_usage "\n\n" \
2608 "Copy bytes for stdin to TTY and from TTY to stdout\n" \
2610 "\n -d Wait up to DELAY ms for TTY output before sending every" \
2611 "\n next byte to it" \
2612 "\n -t Exit if both stdin and TTY are silent for TIMEOUT ms" \
2613 "\n -s Set serial line to SPEED" \
2614 "\n -X Disable special meaning of NUL and Ctrl-X from stdin" \
2616 #define mkdir_trivial_usage \
2617 "[OPTION] DIRECTORY..."
2618 #define mkdir_full_usage "\n\n" \
2619 "Create DIRECTORY\n" \
2621 "\n -m Set permission mode (as in chmod), not rwxrwxrwx - umask" \
2622 "\n -p No error if existing, make parent directories as needed" \
2624 "\n -Z Set security context" \
2627 #define mkdir_example_usage \
2628 "$ mkdir /tmp/foo\n" \
2629 "$ mkdir /tmp/foo\n" \
2630 "/tmp/foo: File exists\n" \
2631 "$ mkdir /tmp/foo/bar/baz\n" \
2632 "/tmp/foo/bar/baz: No such file or directory\n" \
2633 "$ mkdir -p /tmp/foo/bar/baz\n"
2635 #define mke2fs_trivial_usage \
2636 "[-c|-l filename] [-b block-size] [-f fragment-size] [-g blocks-per-group] " \
2637 "[-i bytes-per-inode] [-j] [-J journal-options] [-N number-of-inodes] [-n] " \
2638 "[-m reserved-blocks-percentage] [-o creator-os] [-O feature[,...]] [-q] " \
2639 "[r fs-revision-level] [-E extended-options] [-v] [-F] [-L volume-label] " \
2640 "[-M last-mounted-directory] [-S] [-T filesystem-type] " \
2641 "device [blocks-count]"
2642 #define mke2fs_full_usage "\n\n" \
2643 " -b size Block size in bytes" \
2644 "\n -c Check for bad blocks before creating" \
2645 "\n -E opts Set extended options" \
2646 "\n -f size Fragment size in bytes" \
2647 "\n -F Force (ignore sanity checks)" \
2648 "\n -g num Number of blocks in a block group" \
2649 "\n -i ratio The bytes/inode ratio" \
2650 "\n -j Create a journal (ext3)" \
2651 "\n -J opts Set journal options (size/device)" \
2652 "\n -l file Read bad blocks list from file" \
2653 "\n -L lbl Set the volume label" \
2654 "\n -m percent Percent of fs blocks to reserve for admin" \
2655 "\n -M dir Set last mounted directory" \
2656 "\n -n Do not actually create anything" \
2657 "\n -N num Number of inodes to create" \
2658 "\n -o os Set the 'creator os' field" \
2659 "\n -O features Dir_index/filetype/has_journal/journal_dev/sparse_super" \
2661 "\n -r rev Set filesystem revision" \
2662 "\n -S Write superblock and group descriptors only" \
2663 "\n -T fs-type Set usage type (news/largefile/largefile4)" \
2666 #define mkfifo_trivial_usage \
2668 #define mkfifo_full_usage "\n\n" \
2669 "Create named pipe (identical to 'mknod name p')\n" \
2671 "\n -m MODE Mode (default a=rw)" \
2673 "\n -Z Set security context" \
2676 #define mkfs_ext2_trivial_usage NOUSAGE_STR
2677 #define mkfs_ext2_full_usage ""
2679 #define mkfs_ext3_trivial_usage NOUSAGE_STR
2680 #define mkfs_ext3_full_usage ""
2682 #define mkfs_minix_trivial_usage \
2683 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
2684 #define mkfs_minix_full_usage "\n\n" \
2685 "Make a MINIX filesystem\n" \
2687 "\n -c Check device for bad blocks" \
2688 "\n -n [14|30] Maximum length of filenames" \
2689 "\n -i INODES Number of inodes for the filesystem" \
2690 "\n -l FILENAME Read bad blocks list from FILENAME" \
2691 "\n -v Make version 2 filesystem" \
2693 #define mkfs_vfat_trivial_usage \
2694 "[-v] [-n LABEL] FILE_OR_DEVICE [SIZE_IN_KB]"
2695 /* Accepted but ignored:
2696 "[-c] [-C] [-I] [-l bad-block-file] [-b backup-boot-sector] "
2697 "[-m boot-msg-file] [-i volume-id] "
2698 "[-s sectors-per-cluster] [-S logical-sector-size] [-f number-of-FATs] "
2699 "[-h hidden-sectors] [-F fat-size] [-r root-dir-entries] [-R reserved-sectors] "
2701 #define mkfs_vfat_full_usage "\n\n" \
2702 "Make a FAT32 filesystem\n" \
2704 /* "\n -c Check device for bad blocks" */ \
2706 /* "\n -I Allow to use entire disk device (e.g. /dev/hda)" */ \
2707 "\n -n LBL Volume label" \
2709 #define mknod_trivial_usage \
2710 "[OPTIONS] NAME TYPE MAJOR MINOR"
2711 #define mknod_full_usage "\n\n" \
2712 "Create a special file (block, character, or pipe)\n" \
2714 "\n -m Create the special file using the specified mode (default a=rw)" \
2715 "\nTYPEs include:" \
2716 "\n b: Make a block device" \
2717 "\n c or u: Make a character device" \
2718 "\n p: Make a named pipe (MAJOR and MINOR are ignored)" \
2720 "\n -Z Set security context" \
2723 #define mknod_example_usage \
2724 "$ mknod /dev/fd0 b 2 0\n" \
2725 "$ mknod -m 644 /tmp/pipe p\n"
2727 #define mkswap_trivial_usage \
2729 #define mkswap_full_usage "\n\n" \
2730 "Prepare block device to be used as swap partition"
2732 "[-c] [-v0|-v1] DEVICE [BLOCKS]"
2734 "\n -c Check for readability"
2735 "\n -v0 Make swap version 0 (max 128M)"
2736 "\n -v1 Make swap version 1 (default for kernels > 2.1.117)"
2737 "\n BLOCKS Number of blocks to use (default is entire partition)"
2740 #define mktemp_trivial_usage \
2741 "[-dt] [-p DIR] [TEMPLATE]"
2742 #define mktemp_full_usage "\n\n" \
2743 "Create a temporary file with name based on TEMPLATE and print its name.\n" \
2744 "TEMPLATE must end with XXXXXX (e.g. [/dir/]nameXXXXXX).\n" \
2746 "\n -d Make a directory instead of a file" \
2747 /* "\n -q Fail silently if an error occurs" - we ignore it */ \
2748 "\n -t Generate a path rooted in temporary directory" \
2749 "\n -p DIR Use DIR as a temporary directory (implies -t)" \
2751 "\nFor -t or -p, directory is chosen as follows:" \
2752 "\n$TMPDIR if set, else -p DIR, else /tmp" \
2754 #define mktemp_example_usage \
2755 "$ mktemp /tmp/temp.XXXXXX\n" \
2756 "/tmp/temp.mWiLjM\n" \
2757 "$ ls -la /tmp/temp.mWiLjM\n" \
2758 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
2760 #define modprobe_trivial_usage \
2761 "[-knqrsv] MODULE [symbol=value...]"
2762 #define modprobe_full_usage "\n\n" \
2764 USE_FEATURE_2_4_MODULES( \
2765 "\n -k Make module autoclean-able" \
2769 "\n -r Remove module (stacks) or do autoclean" \
2770 "\n -s Report via syslog instead of stderr" \
2772 USE_FEATURE_MODPROBE_BLACKLIST( \
2773 "\n -b Apply blacklist to module names too" \
2776 #define modprobe_notes_usage \
2777 "modprobe can (un)load a stack of modules, passing each module options (when\n" \
2778 "loading). modprobe uses a configuration file to determine what option(s) to\n" \
2779 "pass each module it loads.\n" \
2781 "The configuration file is searched (in this order):\n" \
2783 " /etc/modprobe.conf (2.6 only)\n" \
2784 " /etc/modules.conf\n" \
2785 " /etc/conf.modules (deprecated)\n" \
2787 "They all have the same syntax (see below). If none is present, it is\n" \
2788 "_not_ an error; each loaded module is then expected to load without\n" \
2789 "options. Once a file is found, the others are tested for.\n" \
2791 "/etc/modules.conf entry format:\n" \
2793 " alias <alias_name> <mod_name>\n" \
2794 " Makes it possible to modprobe alias_name, when there is no such module.\n" \
2795 " It makes sense if your mod_name is long, or you want a more representative\n" \
2796 " name for that module (eg. 'scsi' in place of 'aha7xxx').\n" \
2797 " This makes it also possible to use a different set of options (below) for\n" \
2798 " the module and the alias.\n" \
2799 " A module can be aliased more than once.\n" \
2801 " options <mod_name|alias_name> <symbol=value...>\n" \
2802 " When loading module mod_name (or the module aliased by alias_name), pass\n" \
2803 " the \"symbol=value\" pairs as option to that module.\n" \
2805 "Sample /etc/modules.conf file:\n" \
2807 " options tulip irq=3\n" \
2808 " alias tulip tulip2\n" \
2809 " options tulip2 irq=4 io=0x308\n" \
2811 "Other functionality offered by 'classic' modprobe is not available in\n" \
2812 "this implementation.\n" \
2814 "If module options are present both in the config file, and on the command line,\n" \
2815 "then the options from the command line will be passed to the module _after_\n" \
2816 "the options from the config file. That way, you can have defaults in the config\n" \
2817 "file, and override them for a specific usage from the command line.\n"
2818 #define modprobe_example_usage \
2819 "(with the above /etc/modules.conf):\n\n" \
2820 "$ modprobe tulip\n" \
2821 " will load the module 'tulip' with default option 'irq=3'\n\n" \
2822 "$ modprobe tulip irq=5\n" \
2823 " will load the module 'tulip' with option 'irq=5', thus overriding the default\n\n" \
2824 "$ modprobe tulip2\n" \
2825 " will load the module 'tulip' with default options 'irq=4 io=0x308',\n" \
2826 " which are the default for alias 'tulip2'\n\n" \
2827 "$ modprobe tulip2 irq=8\n" \
2828 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=8',\n" \
2829 " which are the default for alias 'tulip2' overridden by the option 'irq=8'\n\n" \
2830 " from the command line\n\n" \
2831 "$ modprobe tulip2 irq=2 io=0x210\n" \
2832 " will load the module 'tulip' with default options 'irq=4 io=0x308 irq=4 io=0x210',\n" \
2833 " which are the default for alias 'tulip2' overridden by the options 'irq=2 io=0x210'\n\n" \
2834 " from the command line\n"
2836 #define more_trivial_usage \
2838 #define more_full_usage "\n\n" \
2839 "View FILE or standard input one screenful at a time"
2841 #define more_example_usage \
2844 #define mount_trivial_usage \
2845 "[flags] DEVICE NODE [-o OPT,OPT]"
2846 #define mount_full_usage "\n\n" \
2847 "Mount a filesystem. Filesystem autodetection requires /proc be mounted.\n" \
2849 "\n -a Mount all filesystems in fstab" \
2850 USE_FEATURE_MOUNT_FAKE( \
2851 USE_FEATURE_MTAB_SUPPORT( \
2852 "\n -f Update /etc/mtab, but don't mount" \
2854 SKIP_FEATURE_MTAB_SUPPORT( \
2858 USE_FEATURE_MTAB_SUPPORT( \
2859 "\n -n Don't update /etc/mtab" \
2861 "\n -r Read-only mount" \
2862 "\n -w Read-write mount (default)" \
2863 "\n -t FSTYPE Filesystem type" \
2864 "\n -O OPT Mount only filesystems with option OPT (-a only)" \
2866 USE_FEATURE_MOUNT_LOOP( \
2867 "\n loop Ignored (loop devices are autodetected)" \
2869 USE_FEATURE_MOUNT_FLAGS( \
2870 "\n [a]sync Writes are [a]synchronous" \
2871 "\n [no]atime Disable/enable updates to inode access times" \
2872 "\n [no]diratime Disable/enable atime updates to directories" \
2873 "\n [no]relatime Disable/enable atime updates relative to modification time" \
2874 "\n [no]dev (Dis)allow use of special device files" \
2875 "\n [no]exec (Dis)allow use of executable files" \
2876 "\n [no]suid (Dis)allow set-user-id-root programs" \
2877 "\n [r]shared Convert [recursively] to a shared subtree" \
2878 "\n [r]slave Convert [recursively] to a slave subtree" \
2879 "\n [r]private Convert [recursively] to a private subtree" \
2880 "\n [un]bindable Make mount point [un]able to be bind mounted" \
2881 "\n bind Bind a directory to an additional location" \
2882 "\n move Relocate an existing mount point" \
2884 "\n remount Remount a mounted filesystem, changing its flags" \
2885 "\n ro/rw Read-only/read-write mount" \
2887 "\nThere are EVEN MORE flags that are specific to each filesystem" \
2888 "\nYou'll have to see the written documentation for those filesystems" \
2890 #define mount_example_usage \
2892 "/dev/hda3 on / type minix (rw)\n" \
2893 "proc on /proc type proc (rw)\n" \
2894 "devpts on /dev/pts type devpts (rw)\n" \
2895 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
2896 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n" \
2897 "$ mount cd_image.iso mydir\n"
2898 #define mount_notes_usage \
2899 "Returns 0 for success, number of failed mounts for -a, or errno for one mount."
2901 #define mountpoint_trivial_usage \
2902 "[-q] <[-dn] DIR | -x DEVICE>"
2903 #define mountpoint_full_usage "\n\n" \
2904 "Check if the directory is a mountpoint\n" \
2907 "\n -d Print major/minor device number of the filesystem" \
2908 "\n -n Print device name of the filesystem" \
2909 "\n -x Print major/minor device number of the blockdevice" \
2911 #define mountpoint_example_usage \
2912 "$ mountpoint /proc\n" \
2913 "/proc is not a mountpoint\n" \
2914 "$ mountpoint /sys\n" \
2915 "/sys is a mountpoint\n"
2917 #define mt_trivial_usage \
2918 "[-f device] opcode value"
2919 #define mt_full_usage "\n\n" \
2920 "Control magnetic tape drive operation\n" \
2922 "Available Opcodes:\n" \
2924 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
2925 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
2926 "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
2927 "setpart tell unload unlock weof wset" \
2929 #define mv_trivial_usage \
2930 "[OPTION]... SOURCE DEST\n" \
2931 "or: mv [OPTION]... SOURCE... DIRECTORY"
2932 #define mv_full_usage "\n\n" \
2933 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY\n" \
2935 "\n -f Don't prompt before overwriting" \
2936 "\n -i Interactive, prompt before overwrite" \
2938 #define mv_example_usage \
2939 "$ mv /tmp/foo /bin/bar\n"
2941 #define nameif_trivial_usage \
2942 "[-s] [-c FILE] [{IFNAME MACADDR}]"
2943 #define nameif_full_usage "\n\n" \
2944 "Rename network interface while it in the down state\n" \
2946 "\n -c FILE Use configuration file (default is /etc/mactab)" \
2947 "\n -s Use syslog (LOCAL0 facility)" \
2948 "\n IFNAME MACADDR new_interface_name interface_mac_address" \
2950 #define nameif_example_usage \
2951 "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
2953 "$ nameif -c /etc/my_mactab_file\n" \
2957 #if ENABLE_NC_SERVER || ENABLE_NC_EXTRA
2958 #define NC_OPTIONS_STR "\n\nOptions:"
2960 #define NC_OPTIONS_STR
2963 #define nc_trivial_usage \
2964 USE_NC_EXTRA("[-iN] [-wN] ")USE_NC_SERVER("[-l] [-p PORT] ") \
2965 "["USE_NC_EXTRA("-f FILENAME|")"IPADDR PORTNUM]"USE_NC_EXTRA(" [-e COMMAND]")
2966 #define nc_full_usage "\n\n" \
2967 "Open a pipe to IP:port" USE_NC_EXTRA(" or file") \
2970 "\n -e Exec rest of command line after connect" \
2971 "\n -i SECS Delay interval for lines sent" \
2972 "\n -w SECS Timeout for connect" \
2973 "\n -f FILE Use file (ala /dev/ttyS0) instead of network" \
2976 "\n -l Listen mode, for inbound connects" \
2978 "\n (use -l twice with -e for persistent server)") \
2979 "\n -p PORT Local port number" \
2982 #define nc_notes_usage "" \
2984 "To use netcat as a terminal emulator on a serial port:\n\n" \
2985 "$ stty 115200 -F /dev/ttyS0\n" \
2986 "$ stty raw -echo -ctlecho && nc -f /dev/ttyS0\n" \
2989 #define nc_example_usage \
2990 "$ nc foobar.somedomain.com 25\n" \
2991 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
2993 "214-Commands supported:\n" \
2994 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
2995 "214 NOOP QUIT RSET HELP\n" \
2997 "221 foobar closing connection\n"
2999 #else /* DESKTOP nc - much more compatible with nc 1.10 */
3001 #define nc_trivial_usage \
3002 "[-options] hostname port - connect" \
3003 USE_NC_SERVER("\n" \
3004 "nc [-options] -l -p port [hostname] [port] - listen")
3005 #define nc_full_usage "\n\n" \
3007 "\n -e prog [args] Program to exec after connect (must be last)" \
3009 "\n -l Listen mode, for inbound connects" \
3011 "\n -n Don't do DNS resolution" \
3012 "\n -s addr Local address" \
3013 "\n -p port Local port" \
3015 "\n -v Verbose (cumulative: -vv)" \
3016 "\n -w secs Timeout for connects and final net reads" \
3018 "\n -i sec Delay interval for lines sent" /* ", ports scanned" */ \
3019 "\n -o file Hex dump of traffic" \
3020 "\n -z Zero-I/O mode (scanning)" \
3022 /* "\n -r Randomize local and remote ports" */
3023 /* "\n -g gateway Source-routing hop point[s], up to 8" */
3024 /* "\n -G num Source-routing pointer: 4, 8, 12, ..." */
3025 /* "\nport numbers can be individual or ranges: lo-hi [inclusive]" */
3029 #define netstat_trivial_usage \
3030 "[-laentuwxr"USE_FEATURE_NETSTAT_WIDE("W")USE_FEATURE_NETSTAT_PRG("p")"]"
3031 #define netstat_full_usage "\n\n" \
3032 "Display networking information\n" \
3034 "\n -l Display listening server sockets" \
3035 "\n -a Display all sockets (default: connected)" \
3036 "\n -e Display other/more information" \
3037 "\n -n Don't resolve names" \
3038 "\n -t Tcp sockets" \
3039 "\n -u Udp sockets" \
3040 "\n -w Raw sockets" \
3041 "\n -x Unix sockets" \
3042 "\n -r Display routing table" \
3043 USE_FEATURE_NETSTAT_WIDE( \
3044 "\n -W Display with no column truncation" \
3046 USE_FEATURE_NETSTAT_PRG( \
3047 "\n -p Display PID/Program name for sockets" \
3050 #define nice_trivial_usage \
3051 "[-n ADJUST] [COMMAND [ARG]...]"
3052 #define nice_full_usage "\n\n" \
3053 "Run a program with modified scheduling priority\n" \
3055 "\n -n ADJUST Adjust the scheduling priority by ADJUST" \
3057 #define nmeter_trivial_usage \
3059 #define nmeter_full_usage "\n\n" \
3060 "Monitor system in real time\n\n" \
3061 "Format specifiers:\n" \
3062 "%Nc or %[cN] Monitor CPU. N - bar size, default 10\n" \
3063 " (displays: S:system U:user N:niced D:iowait I:irq i:softirq)\n" \
3064 "%[niface] Monitor network interface 'iface'\n" \
3065 "%m Monitor allocated memory\n" \
3066 "%[mf] Monitor free memory\n" \
3067 "%[mt] Monitor total memory\n" \
3068 "%s Monitor allocated swap\n" \
3069 "%f Monitor number of used file descriptors\n" \
3070 "%Ni Monitor total/specific IRQ rate\n" \
3071 "%x Monitor context switch rate\n" \
3072 "%p Monitor forks\n" \
3073 "%[pn] Monitor # of processes\n" \
3074 "%b Monitor block io\n" \
3075 "%Nt Show time (with N decimal points)\n" \
3076 "%Nd Milliseconds between updates (default=1000)\n" \
3077 "%r Print <cr> instead of <lf> at EOL" \
3079 #define nmeter_example_usage \
3080 "nmeter '%250d%t %20c int %i bio %b mem %m forks%p'"
3082 #define nohup_trivial_usage \
3084 #define nohup_full_usage "\n\n" \
3085 "Run a command immune to hangups, with output to a non-tty"
3086 #define nohup_example_usage \
3089 #define nslookup_trivial_usage \
3091 #define nslookup_full_usage "\n\n" \
3092 "Query the nameserver for the IP address of the given HOST\n" \
3093 "optionally using a specified DNS server"
3094 #define nslookup_example_usage \
3095 "$ nslookup localhost\n" \
3096 "Server: default\n" \
3097 "Address: default\n" \
3100 "Address: 127.0.0.1\n"
3102 #define od_trivial_usage \
3103 "[-aBbcDdeFfHhIiLlOovXx] " USE_DESKTOP("[-t TYPE] ") "[FILE]"
3104 #define od_full_usage "\n\n" \
3105 "Write an unambiguous representation, octal bytes by default, of FILE\n" \
3106 "to standard output. With no FILE or when FILE is -, read standard input."
3108 #define openvt_trivial_usage \
3109 "[-c NUM] [-sw] [COMMAND [ARGS]]"
3110 #define openvt_full_usage "\n\n" \
3111 "Start COMMAND on a new virtual terminal\n" \
3113 "\n -c Use specified VT" \
3114 "\n -s Switch to the VT" \
3115 /* "\n -l Run COMMAND as login shell (by prepending '-')" */ \
3116 "\n -w Wait for COMMAND to exit" \
3118 #define openvt_example_usage \
3119 "openvt 2 /bin/ash\n"
3121 #define parse_trivial_usage \
3122 "[-n maxtokens] [-m mintokens] [-d delims] [-f flags] file ..."
3123 #define parse_full_usage "\n\n" \
3124 "[-n maxtokens] [-m mintokens] [-d delims] [-f flags] file ..."
3126 #define passwd_trivial_usage \
3128 #define passwd_full_usage "\n\n" \
3129 "Change user's password. If no name is specified,\n" \
3130 "changes the password for the current user.\n" \
3132 "\n -a Algorithm to use for password (choices: des, md5)" /* ", sha1)" */ \
3133 "\n -d Delete password for the account" \
3134 "\n -l Lock (disable) account" \
3135 "\n -u Unlock (re-enable) account" \
3137 #define chpasswd_trivial_usage \
3138 USE_GETOPT_LONG("[--md5|--encrypted]") SKIP_GETOPT_LONG("[-m|-e]")
3139 #define chpasswd_full_usage "\n\n" \
3140 "Read user:password information from stdin " \
3141 "and update /etc/passwd accordingly.\n" \
3144 "\n -e,--encrypted Supplied passwords are in encrypted form" \
3145 "\n -m,--md5 Use MD5 encryption instead of DES" \
3148 "\n -e Supplied passwords are in encrypted form" \
3149 "\n -m Use MD5 encryption instead of DES" \
3152 #define patch_trivial_usage \
3153 "[-p NUM] [-i DIFF] [-R]"
3154 #define patch_full_usage "\n\n" \
3155 " -p NUM Strip NUM leading components from file names" \
3156 "\n -i DIFF Read DIFF instead of stdin" \
3157 "\n -R Reverse patch" \
3159 #define patch_example_usage \
3160 "$ patch -p1 < example.diff\n" \
3161 "$ patch -p0 -i example.diff"
3163 #define pgrep_trivial_usage \
3165 #define pgrep_full_usage "\n\n" \
3166 "Display process(es) selected by regex pattern\n" \
3168 "\n -l Show command name too" \
3169 "\n -f Match against entire command line" \
3170 "\n -n Show the newest process only" \
3171 "\n -o Show the oldest process only" \
3172 "\n -v Negate the matching" \
3173 "\n -x Match whole name (not substring)" \
3175 #if (ENABLE_FEATURE_PIDOF_SINGLE || ENABLE_FEATURE_PIDOF_OMIT)
3176 #define pidof_trivial_usage \
3177 "[OPTION] [NAME...]"
3178 #define USAGE_PIDOF "\n\nOptions:"
3180 #define pidof_trivial_usage \
3182 #define USAGE_PIDOF /* none */
3184 #define pidof_full_usage "\n\n" \
3185 "List PIDs of all processes with names that match NAMEs" \
3187 USE_FEATURE_PIDOF_SINGLE( \
3188 "\n -s Show only one PID") \
3189 USE_FEATURE_PIDOF_OMIT( \
3190 "\n -o PID Omit given pid" \
3191 "\n Use %PPID to omit pid of pidof's parent") \
3193 #define pidof_example_usage \
3196 USE_FEATURE_PIDOF_OMIT( \
3197 "$ pidof /bin/sh\n20351 5973 5950\n") \
3198 USE_FEATURE_PIDOF_OMIT( \
3199 "$ pidof /bin/sh -o %PPID\n20351 5950")
3201 #if !ENABLE_FEATURE_FANCY_PING
3202 #define ping_trivial_usage \
3204 #define ping_full_usage "\n\n" \
3205 "Send ICMP ECHO_REQUEST packets to network hosts"
3206 #define ping6_trivial_usage \
3208 #define ping6_full_usage "\n\n" \
3209 "Send ICMP ECHO_REQUEST packets to network hosts"
3211 #define ping_trivial_usage \
3213 #define ping_full_usage "\n\n" \
3214 "Send ICMP ECHO_REQUEST packets to network hosts\n" \
3216 "\n -4, -6 Force IPv4 or IPv6 hostname resolution" \
3217 "\n -c CNT Send only CNT pings" \
3218 "\n -s SIZE Send SIZE data bytes in packets (default=56)" \
3219 "\n -I iface/IP Use interface or IP address as source" \
3220 "\n -W timeout Seconds to wait for the first response (default:10)" \
3221 "\n (after all -c CNT packets are sent)" \
3222 "\n -w deadline Seconds until ping exits (default:infinite)" \
3223 "\n (can exit earlier with -c CNT)" \
3224 "\n -q Quiet, only displays output at start" \
3225 "\n and when finished" \
3227 #define ping6_trivial_usage \
3229 #define ping6_full_usage "\n\n" \
3230 "Send ICMP ECHO_REQUEST packets to network hosts\n" \
3232 "\n -c CNT Send only CNT pings" \
3233 "\n -s SIZE Send SIZE data bytes in packets (default=56)" \
3234 "\n -I iface/IP Use interface or IP address as source" \
3235 "\n -q Quiet, only displays output at start" \
3236 "\n and when finished" \
3239 #define ping_example_usage \
3240 "$ ping localhost\n" \
3241 "PING slag (127.0.0.1): 56 data bytes\n" \
3242 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
3244 "--- debian ping statistics ---\n" \
3245 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
3246 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
3247 #define ping6_example_usage \
3248 "$ ping6 ip6-localhost\n" \
3249 "PING ip6-localhost (::1): 56 data bytes\n" \
3250 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
3252 "--- ip6-localhost ping statistics ---\n" \
3253 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
3254 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
3256 #define pipe_progress_trivial_usage NOUSAGE_STR
3257 #define pipe_progress_full_usage ""
3259 #define pivot_root_trivial_usage \
3261 #define pivot_root_full_usage "\n\n" \
3262 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
3263 "the new root file system"
3265 #define pkill_trivial_usage \
3266 "[-l] | [-fnovx] [-signal] pattern"
3267 #define pkill_full_usage "\n\n" \
3268 "Send a signal to process(es) selected by regex pattern\n" \
3270 "\n -l List all signals" \
3271 "\n -f Match against entire command line" \
3272 "\n -n Signal the newest process only" \
3273 "\n -o Signal the oldest process only" \
3274 "\n -v Negate the matching" \
3275 "\n -x Match whole name (not substring)" \
3277 #define popmaildir_trivial_usage \
3278 "[OPTIONS] Maildir [connection-helper ...]"
3279 #define popmaildir_full_usage "\n\n" \
3280 "Fetch content of remote mailbox to local maildir\n" \
3282 "\n -b Binary mode. Ignored" \
3283 "\n -d Debug. Ignored" \
3284 "\n -m Show used memory. Ignored" \
3285 "\n -V Show version. Ignored" \
3286 "\n -c Use tcpclient. Ignored" \
3287 "\n -a Use APOP protocol. Implied. If server supports APOP -> use it" \
3288 "\n -s Skip authorization" \
3289 "\n -T Get messages with TOP instead with RETR" \
3290 "\n -k Keep retrieved messages on the server" \
3291 "\n -t timeout Set network timeout" \
3292 USE_FEATURE_POPMAILDIR_DELIVERY( \
3293 "\n -F \"program arg1 arg2 ...\" Filter by program. May be multiple" \
3294 "\n -M \"program arg1 arg2 ...\" Deliver by program" \
3296 "\n -R size Remove old messages on the server >= size (in bytes). Ignored" \
3297 "\n -Z N1-N2 Remove messages from N1 to N2 (dangerous). Ignored" \
3298 "\n -L size Do not retrieve new messages >= size (in bytes). Ignored" \
3299 "\n -H lines Type specified number of lines of a message. Ignored"
3300 #define popmaildir_example_usage \
3301 "$ popmaildir -k ~/Maildir -- nc pop.drvv.ru 110 [<password_file]\n" \
3302 "$ popmaildir ~/Maildir -- openssl s_client -quiet -connect pop.gmail.com:995 [<password_file]\n"
3304 #define poweroff_trivial_usage \
3305 "[-d delay] [-n] [-f]"
3306 #define poweroff_full_usage "\n\n" \
3307 "Halt and shut off power\n" \
3309 "\n -d Delay interval for halting" \
3310 "\n -n No call to sync()" \
3311 "\n -f Force power off (don't go through init)" \
3313 #define printenv_trivial_usage \
3315 #define printenv_full_usage "\n\n" \
3316 "Print all or part of environment.\n" \
3317 "If no environment VARIABLE specified, print them all."
3319 #define printf_trivial_usage \
3320 "FORMAT [ARGUMENT...]"
3321 #define printf_full_usage "\n\n" \
3322 "Format and print ARGUMENT(s) according to FORMAT,\n" \
3323 "where FORMAT controls the output exactly as in C printf"
3324 #define printf_example_usage \
3325 "$ printf \"Val=%d\\n\" 5\n" \
3331 #define ps_trivial_usage \
3333 #define ps_full_usage "\n\n" \
3334 "Report process status\n" \
3336 "\n -o col1,col2=header Select columns for display" \
3338 #else /* !ENABLE_DESKTOP */
3340 #if !ENABLE_SELINUX && !ENABLE_FEATURE_PS_WIDE
3341 #define USAGE_PS "\nThis version of ps accepts no options"
3343 #define USAGE_PS "\nOptions:"
3346 #define ps_trivial_usage \
3348 #define ps_full_usage "\n\n" \
3349 "Report process status\n" \
3352 "\n -Z Show SE Linux context" \
3354 USE_FEATURE_PS_WIDE( \
3355 "\n w Wide output" \
3358 #endif /* ENABLE_DESKTOP */
3360 #define ps_example_usage \
3362 " PID Uid Gid State Command\n" \
3363 " 1 root root S init\n" \
3364 " 2 root root S [kflushd]\n" \
3365 " 3 root root S [kupdate]\n" \
3366 " 4 root root S [kpiod]\n" \
3367 " 5 root root S [kswapd]\n" \
3368 " 742 andersen andersen S [bash]\n" \
3369 " 743 andersen andersen S -bash\n" \
3370 " 745 root root S [getty]\n" \
3371 " 2990 andersen andersen R ps\n" \
3373 #define pscan_trivial_usage \
3374 "[-cb] [-p MIN_PORT] [-P MAX_PORT] [-t TIMEOUT] [-T MIN_RTT] HOST"
3375 #define pscan_full_usage "\n\n" \
3376 "Scan a host, print all open ports\n" \
3378 "\n -c Show closed ports too" \
3379 "\n -b Show blocked ports too" \
3380 "\n -p Scan from this port (default 1)" \
3381 "\n -P Scan up to this port (default 1024)" \
3382 "\n -t Timeout (default 5000 ms)" \
3383 "\n -T Minimum rtt (default 5 ms, increase for congested hosts)" \
3385 #define pwd_trivial_usage \
3387 #define pwd_full_usage "\n\n" \
3388 "Print the full filename of the current working directory"
3389 #define pwd_example_usage \
3393 #define raidautorun_trivial_usage \
3395 #define raidautorun_full_usage "\n\n" \
3396 "Tell the kernel to automatically search and start RAID arrays"
3397 #define raidautorun_example_usage \
3398 "$ raidautorun /dev/md0"
3400 #define rdate_trivial_usage \
3402 #define rdate_full_usage "\n\n" \
3403 "Get and possibly set the system date and time from a remote HOST\n" \
3405 "\n -s Set the system date and time (default)" \
3406 "\n -p Print the date and time" \
3408 #define rdev_trivial_usage \
3410 #define rdev_full_usage "\n\n" \
3411 "Print the device node associated with the filesystem mounted at '/'"
3412 #define rdev_example_usage \
3414 "/dev/mtdblock9 /\n"
3416 #define readahead_trivial_usage \
3418 #define readahead_full_usage "\n\n" \
3419 "Preload FILE(s) in RAM cache so that subsequent reads for those" \
3420 "files do not block on disk I/O"
3422 #define readlink_trivial_usage \
3423 USE_FEATURE_READLINK_FOLLOW("[-fnv] ") "FILE"
3424 #define readlink_full_usage "\n\n" \
3425 "Display the value of a symlink" \
3426 USE_FEATURE_READLINK_FOLLOW( "\n" \
3428 "\n -f Canonicalize by following all symlinks" \
3429 "\n -n Don't add newline" \
3433 #define readprofile_trivial_usage \
3435 #define readprofile_full_usage "\n\n" \
3437 "\n -m mapfile (Default: /boot/System.map)" \
3438 "\n -p profile (Default: /proc/profile)" \
3439 "\n -M mult Set the profiling multiplier to mult" \
3440 "\n -i Print only info about the sampling step" \
3442 "\n -a Print all symbols, even if count is 0" \
3443 "\n -b Print individual histogram-bin counts" \
3444 "\n -s Print individual counters within functions" \
3445 "\n -r Reset all the counters (root only)" \
3446 "\n -n Disable byte order auto-detection" \
3448 #define realpath_trivial_usage \
3450 #define realpath_full_usage "\n\n" \
3451 "Return the absolute pathnames of given argument"
3453 #define reboot_trivial_usage \
3454 "[-d delay] [-n] [-f]"
3455 #define reboot_full_usage "\n\n" \
3456 "Reboot the system\n" \
3458 "\n -d Delay interval for rebooting" \
3459 "\n -n No call to sync()" \
3460 "\n -f Force reboot (don't go through init)" \
3462 #define reformime_trivial_usage \
3463 "[OPTION]... [FILE]..."
3464 #define reformime_full_usage "\n\n" \
3465 "Parse MIME-encoded message\n" \
3467 "\n -x prefix Extract content of MIME sections to files" \
3468 "\n -X prog [args] Filter content of MIME sections through prog." \
3469 "\n Must be the last option" \
3471 "\nOther options are silently ignored." \
3473 #define renice_trivial_usage \
3474 "{{-n INCREMENT} | PRIORITY} [[-p | -g | -u] ID...]"
3475 #define renice_full_usage "\n\n" \
3476 "Change priority of running processes\n" \
3478 "\n -n Adjust current nice value (smaller is faster)" \
3479 "\n -p Process id(s) (default)" \
3480 "\n -g Process group id(s)" \
3481 "\n -u Process user name(s) and/or id(s)" \
3483 #define reset_trivial_usage \
3485 #define reset_full_usage "\n\n" \
3488 #define resize_trivial_usage \
3490 #define resize_full_usage "\n\n" \
3493 #define restorecon_trivial_usage \
3494 "[-iFnrRv] [-e excludedir]... [-o filename] [-f filename | pathname]"
3495 #define restorecon_full_usage "\n\n" \
3496 "Reset security contexts of files in pathname\n" \
3497 "\n -i Ignore files that do not exist" \
3498 "\n -f file File with list of files to process. Use - for stdin" \
3499 "\n -e directory Directory to exclude" \
3500 "\n -R,-r Recurse directories" \
3501 "\n -n Don't change any file labels" \
3502 "\n -o file Save list of files with incorrect context" \
3504 "\n -vv Show changed labels" \
3505 "\n -F Force reset of context to match file_context" \
3506 "\n for customizable files, or the user section," \
3507 "\n if it has changed" \
3509 #define rm_trivial_usage \
3510 "[OPTION]... FILE..."
3511 #define rm_full_usage "\n\n" \
3512 "Remove (unlink) the FILE(s). Use '--' to\n" \
3513 "indicate that all following arguments are non-options.\n" \
3515 "\n -i Always prompt before removing" \
3516 "\n -f Never prompt" \
3517 "\n -r,-R Remove directories recursively" \
3519 #define rm_example_usage \
3520 "$ rm -rf /tmp/foo\n"
3522 #define rmdir_trivial_usage \
3523 "[OPTION]... DIRECTORY..."
3524 #define rmdir_full_usage "\n\n" \
3525 "Remove the DIRECTORY, if it is empty.\n" \
3527 USE_FEATURE_RMDIR_LONG_OPTIONS( \
3528 "\n -p|--parents Include parents" \
3529 "\n -ignore-fail-on-non-empty" \
3531 SKIP_FEATURE_RMDIR_LONG_OPTIONS( \
3532 "\n -p Include parents" \
3535 #define rmdir_example_usage \
3536 "# rmdir /tmp/foo\n"
3538 #define rmmod_trivial_usage \
3539 "[OPTION]... [MODULE]..."
3540 #define rmmod_full_usage "\n\n" \
3541 "Unload the specified kernel modules from the kernel\n" \
3543 "\n -w Wait until the module is no longer used" \
3544 "\n -f Force unloading" \
3545 "\n -a Remove all unused modules (recursively)" \
3547 #define rmmod_example_usage \
3550 #define route_trivial_usage \
3551 "[{add|del|delete}]"
3552 #define route_full_usage "\n\n" \
3553 "Edit kernel routing tables\n" \
3555 "\n -n Don't resolve names" \
3556 "\n -e Display other/more information" \
3557 "\n -A inet" USE_FEATURE_IPV6("{6}") " Select address family" \
3559 #define rpm_trivial_usage \
3560 "-i -q[ildc]p package.rpm"
3561 #define rpm_full_usage "\n\n" \
3562 "Manipulate RPM packages\n" \
3564 "\n -i Install package" \
3565 "\n -q Query package" \
3566 "\n -p Query uninstalled package" \
3567 "\n -i Show information" \
3568 "\n -l List contents" \
3569 "\n -d List documents" \
3570 "\n -c List config files" \
3572 #define rpm2cpio_trivial_usage \
3574 #define rpm2cpio_full_usage "\n\n" \
3575 "Output a cpio archive of the rpm file"
3577 #define rtcwake_trivial_usage \
3578 "[-a | -l | -u] [-d DEV] [-m MODE] [-s SEC | -t TIME]"
3579 #define rtcwake_full_usage "\n\n" \
3580 "Enter a system sleep state until specified wakeup time\n" \
3582 "\n -a,--auto Read clock mode from adjtime" \
3583 "\n -l,--local Clock is set to local time" \
3584 "\n -u,--utc Clock is set to UTC time" \
3585 "\n -d,--device=DEV Specify the RTC device" \
3586 "\n -m,--mode=MODE Set the sleep state (default: standby)" \
3587 "\n -s,--seconds=SEC Set the timeout in SEC seconds from now" \
3588 "\n -t,--time=TIME Set the timeout to TIME seconds from epoch" \
3591 "\n -a Read clock mode from adjtime" \
3592 "\n -l Clock is set to local time" \
3593 "\n -u Clock is set to UTC time" \
3594 "\n -d DEV Specify the RTC device" \
3595 "\n -m MODE Set the sleep state (default: standby)" \
3596 "\n -s SEC Set the timeout in SEC seconds from now" \
3597 "\n -t TIME Set the timeout to TIME seconds from epoch" \
3600 #define runcon_trivial_usage \
3601 "[-c] [-u USER] [-r ROLE] [-t TYPE] [-l RANGE] COMMAND [args]\n" \
3602 " runcon CONTEXT COMMAND [args]"
3603 #define runcon_full_usage "\n\n" \
3604 "Run a program in a different security context\n" \
3605 "\n CONTEXT Complete security context\n" \
3606 USE_FEATURE_RUNCON_LONG_OPTIONS( \
3607 "\n -c,--compute Compute process transition context before modifying" \
3608 "\n -t,--type=TYPE Type (for same role as parent)" \
3609 "\n -u,--user=USER User identity" \
3610 "\n -r,--role=ROLE Role" \
3611 "\n -l,--range=RNG Levelrange" \
3613 SKIP_FEATURE_RUNCON_LONG_OPTIONS( \
3614 "\n -c Compute process transition context before modifying" \
3615 "\n -t TYPE Type (for same role as parent)" \
3616 "\n -u USER User identity" \
3618 "\n -l RNG Levelrange" \
3621 #define run_parts_trivial_usage \
3622 "[-t] "USE_FEATURE_RUN_PARTS_FANCY("[-l] ")"[-a ARG] [-u MASK] DIRECTORY"
3623 #define run_parts_full_usage "\n\n" \
3624 "Run a bunch of scripts in a directory\n" \
3626 "\n -t Print what would be run, but don't actually run anything" \
3627 "\n -a ARG Pass ARG as argument for every program" \
3628 "\n -u MASK Set the umask to MASK before running every program" \
3629 USE_FEATURE_RUN_PARTS_FANCY( \
3630 "\n -l Print names of all matching files even if they are not executable" \
3633 #define run_parts_example_usage \
3634 "$ run-parts -a start /etc/init.d\n" \
3635 "$ run-parts -a stop=now /etc/init.d\n\n" \
3636 "Let's assume you have a script foo/dosomething:\n" \
3638 "for i in $*; do eval $i; done; unset i\n" \
3639 "case \"$1\" in\n" \
3640 "start*) echo starting something;;\n" \
3641 "stop*) set -x; shutdown -h $stop;;\n" \
3643 "Running this yields:\n" \
3644 "$run-parts -a stop=+4m foo/\n" \
3647 #define runlevel_trivial_usage \
3649 #define runlevel_full_usage "\n\n" \
3650 "Find the current and previous system runlevel.\n\n" \
3651 "If no utmp file exists or if no runlevel record can be found,\n" \
3653 #define runlevel_example_usage \
3654 "$ runlevel /var/run/utmp\n" \
3657 #define runsv_trivial_usage \
3659 #define runsv_full_usage "\n\n" \
3660 "Start and monitor a service and optionally an appendant log service"
3662 #define runsvdir_trivial_usage \
3663 "[-P] [-s SCRIPT] dir"
3664 #define runsvdir_full_usage "\n\n" \
3665 "Start a runsv process for each subdirectory. If it exits, restart it.\n" \
3666 "\n -P Put each runsv in a new session" \
3667 "\n -s SCRIPT Run SCRIPT <signo> after signal is processed" \
3669 #define rx_trivial_usage \
3671 #define rx_full_usage "\n\n" \
3672 "Receive a file using the xmodem protocol"
3673 #define rx_example_usage \
3676 #define script_trivial_usage \
3677 "[-afq] [-c COMMAND] [OUTFILE]"
3678 #define script_full_usage "\n\n" \
3680 "\n -a Append output" \
3681 "\n -c Run COMMAND, not shell" \
3682 "\n -f Flush output after each write" \
3685 #define sed_trivial_usage \
3686 "[-efinr] pattern [files...]"
3687 #define sed_full_usage "\n\n" \
3689 "\n -e script Add the script to the commands to be executed" \
3690 "\n -f scriptfile Add scriptfile contents to the" \
3691 "\n commands to be executed" \
3692 "\n -i Edit files in-place" \
3693 "\n -n Suppress automatic printing of pattern space" \
3694 "\n -r Use extended regular expression syntax" \
3696 "\nIf no -e or -f is given, the first non-option argument is taken as the sed" \
3697 "\nscript to interpret. All remaining arguments are names of input files; if no" \
3698 "\ninput files are specified, then the standard input is read. Source files" \
3699 "\nwill not be modified unless -i option is given." \
3701 #define sed_example_usage \
3702 "$ echo \"foo\" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
3705 #define selinuxenabled_trivial_usage NOUSAGE_STR
3706 #define selinuxenabled_full_usage ""
3708 #define sendmail_trivial_usage \
3709 "[OPTIONS] [rcpt]..."
3710 #define sendmail_full_usage "\n\n" \
3712 "\nStandard options:" \
3713 "\n -t Read recipients from message body, add them to those on cmdline" \
3714 "\n -f sender Sender. REQUIRED!" \
3715 "\n -o options various options. -oi IMPLIED! others are IGNORED!" \
3717 "\nBusybox specific options:" \
3718 "\n -w seconds Network timeout" \
3719 "\n -H 'prog args' Run connection helper" \
3721 "\n -H 'exec openssl s_client -quiet -tls1 -starttls smtp" \
3722 "\n -connect smtp.gmail.com:25' <email.txt" \
3723 "\n [4<username_and_passwd.txt | -au<username> -ap<password>]" \
3724 "\n -H 'exec openssl s_client -quiet -tls1" \
3725 "\n -connect smtp.gmail.com:465' <email.txt" \
3726 "\n [4<username_and_passwd.txt | -au<username> -ap<password>]" \
3727 "\n -S server[:port] Server" \
3728 "\n -au<username> Username for AUTH LOGIN" \
3729 "\n -ap<password> Password for AUTH LOGIN" \
3730 "\n -am<method> Authentication method. Ignored. login is implied." \
3732 "\nOther options are silently ignored; -oi -t is implied" \
3734 #define seq_trivial_usage \
3735 "[-w] [-s SEP] [FIRST [INC]] LAST"
3736 #define seq_full_usage "\n\n" \
3737 "Print numbers from FIRST to LAST, in steps of INC.\n" \
3738 "FIRST, INC default to 1\n" \
3740 "\n -w Pad to last with leading zeros" \
3741 "\n -s SEP String separator" \
3743 #define sestatus_trivial_usage \
3745 #define sestatus_full_usage "\n\n" \
3747 "\n -b Display current state of booleans" \
3749 #define setconsole_trivial_usage \
3750 "[-r" USE_FEATURE_SETCONSOLE_LONG_OPTIONS("|--reset") "] [DEVICE]"
3751 #define setconsole_full_usage "\n\n" \
3752 "Redirect system console output to DEVICE (default: /dev/tty)\n" \
3754 "\n -r Reset output to /dev/console" \
3756 #define setenforce_trivial_usage \
3757 "[Enforcing | Permissive | 1 | 0]"
3758 #define setenforce_full_usage ""
3760 #define setfiles_trivial_usage \
3761 "[-dnpqsvW] [-e dir]... [-o file] [-r alt_root_path]" \
3762 USE_FEATURE_SETFILES_CHECK_OPTION( \
3763 " [-c policyfile] spec_file" \
3766 #define setfiles_full_usage "\n\n" \
3767 "Reset file contexts under pathname according to spec_file\n" \
3768 USE_FEATURE_SETFILES_CHECK_OPTION( \
3769 "\n -c file Check the validity of the contexts against the specified binary policy" \
3771 "\n -d Show which specification matched each file" \
3772 "\n -l Log changes in file labels to syslog" \
3773 "\n -n Don't change any file labels" \
3774 "\n -q Suppress warnings" \
3775 "\n -r dir Use an altenate root path" \
3776 "\n -e dir Exclude directory" \
3777 "\n -F Force reset of context to match file_context for customizable files" \
3778 "\n -o file Save list of files with incorrect context" \
3779 "\n -s Take a list of files from standard input (instead of command line)" \
3780 "\n -v Show changes in file labels, if type or role are changing" \
3781 "\n -vv Show changes in file labels, if type, role, or user are changing" \
3782 "\n -W Display warnings about entries that had no matching files" \
3784 #define setfont_trivial_usage \
3785 "FONT [-m MAPFILE] [-C TTY]"
3786 #define setfont_full_usage "\n\n" \
3787 "Load a console font\n" \
3789 "\n -m MAPFILE Load console screen map" \
3790 "\n -C TTY Affect TTY instead of /dev/tty" \
3792 #define setfont_example_usage \
3793 "$ setfont -m koi8-r /etc/i18n/fontname\n"
3795 #define setkeycodes_trivial_usage \
3796 "SCANCODE KEYCODE..."
3797 #define setkeycodes_full_usage "\n\n" \
3798 "Set entries into the kernel's scancode-to-keycode map,\n" \
3799 "allowing unusual keyboards to generate usable keycodes.\n\n" \
3800 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
3801 "and KEYCODE is given in decimal" \
3803 #define setkeycodes_example_usage \
3804 "$ setkeycodes e030 127\n"
3806 #define setlogcons_trivial_usage \
3808 #define setlogcons_full_usage "\n\n" \
3809 "Redirect the kernel output to console N (0 for current)"
3811 #define setsebool_trivial_usage \
3814 #define setsebool_full_usage "\n\n" \
3815 "Change boolean setting"
3817 #define setsid_trivial_usage \
3819 #define setsid_full_usage "\n\n" \
3820 "Run PROG in a new session. PROG will have no controlling terminal\n" \
3821 "and will not be affected by keyboard signals (Ctrl-C etc).\n" \
3822 "See setsid(2) for details." \
3824 #define lash_trivial_usage \
3826 "or: sh -c command [args]..."
3827 #define lash_full_usage "\n\n" \
3828 "lash is deprecated, please use hush"
3830 #define last_trivial_usage \
3831 ""USE_FEATURE_LAST_FANCY("[-HW] [-f file]")
3832 #define last_full_usage "\n\n" \
3833 "Show listing of the last users that logged into the system" \
3834 USE_FEATURE_LAST_FANCY( "\n" \
3836 /* "\n -H Show header line" */ \
3837 "\n -W Display with no host column truncation" \
3838 "\n -f file Read from file instead of /var/log/wtmp" \
3841 #define showkey_trivial_usage \
3843 #define showkey_full_usage "\n\n" \
3844 "Show keys pressed\n" \
3846 "\n -a Display decimal/octal/hex values of the keys" \
3847 "\n -k Display interpreted keycodes (default)" \
3848 "\n -s Display raw scan-codes" \
3850 #define slattach_trivial_usage \
3851 "[-cehmLF] [-s speed] [-p protocol] DEVICEs"
3852 #define slattach_full_usage "\n\n" \
3853 "Attach network interface(s) to serial line(s)\n" \
3855 "\n -p Set protocol (slip, cslip, slip6, clisp6 or adaptive)" \
3856 "\n -s Set line speed" \
3857 "\n -e Exit after initializing device" \
3858 "\n -h Exit when the carrier is lost" \
3859 "\n -c Execute a command when the line is hung up" \
3860 "\n -m Do NOT initialize the line in raw 8 bits mode" \
3861 "\n -L Enable 3-wire operation" \
3862 "\n -F Disable RTS/CTS flow control" \
3864 #define sleep_trivial_usage \
3865 USE_FEATURE_FANCY_SLEEP("[") "N" USE_FEATURE_FANCY_SLEEP("]...")
3866 #define sleep_full_usage "\n\n" \
3867 SKIP_FEATURE_FANCY_SLEEP("Pause for N seconds") \
3868 USE_FEATURE_FANCY_SLEEP( \
3869 "Pause for a time equal to the total of the args given, where each arg can\n" \
3870 "have an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays")
3871 #define sleep_example_usage \
3873 "[2 second delay results]\n" \
3874 USE_FEATURE_FANCY_SLEEP( \
3875 "$ sleep 1d 3h 22m 8s\n" \
3876 "[98528 second delay results]\n")
3878 #define sort_trivial_usage \
3880 USE_FEATURE_SORT_BIG("gMcszbdfimSTokt] [-o FILE] [-k start[.offset][opts][,end[.offset][opts]] [-t CHAR") \
3882 #define sort_full_usage "\n\n" \
3883 "Sort lines of text\n" \
3885 USE_FEATURE_SORT_BIG( \
3886 "\n -b Ignore leading blanks" \
3887 "\n -c Check whether input is sorted" \
3888 "\n -d Dictionary order (blank or alphanumeric only)" \
3889 "\n -f Ignore case" \
3890 "\n -g General numerical sort" \
3891 "\n -i Ignore unprintable characters" \
3893 "\n -M Sort month" \
3895 "\n -n Sort numbers" \
3896 USE_FEATURE_SORT_BIG( \
3897 "\n -o Output to file" \
3898 "\n -k Sort by key" \
3899 "\n -t CHAR Key separator" \
3901 "\n -r Reverse sort order" \
3902 USE_FEATURE_SORT_BIG( \
3903 "\n -s Stable (don't sort ties alphabetically)" \
3905 "\n -u Suppress duplicate lines" \
3906 USE_FEATURE_SORT_BIG( \
3907 "\n -z Lines are terminated by NUL, not newline" \
3908 "\n -mST Ignored for GNU compatibility") \
3910 #define sort_example_usage \
3911 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
3918 USE_FEATURE_SORT_BIG( \
3919 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
3926 #define split_trivial_usage \
3927 "[OPTION] [INPUT [PREFIX]]"
3928 #define split_full_usage "\n\n" \
3930 "\n -b n[k|m] Split by bytes" \
3931 "\n -l n Split by lines" \
3932 "\n -a n Use n letters as suffix" \
3934 #define split_example_usage \
3935 "$ split TODO foo\n" \
3936 "$ cat TODO | split -a 2 -l 2 TODO_\n"
3938 #define start_stop_daemon_trivial_usage \
3939 "[OPTIONS] [-S|-K] ... [-- arguments...]"
3940 #define start_stop_daemon_full_usage "\n\n" \
3941 "Search for matching processes, and then\n" \
3942 "-K: stop all matching processes.\n" \
3943 "-S: start a process unless a matching process is found.\n" \
3944 USE_FEATURE_START_STOP_DAEMON_LONG_OPTIONS( \
3945 "\nProcess matching:" \
3946 "\n -u,--user USERNAME|UID Match only this user's processes" \
3947 "\n -n,--name NAME Match processes with NAME" \
3948 "\n in comm field in /proc/PID/stat" \
3949 "\n -x,--exec EXECUTABLE Match processes with this command" \
3950 "\n in /proc/PID/cmdline" \
3951 "\n -p,--pidfile FILE Match a process with PID from the file" \
3952 "\n All specified conditions must match" \
3954 "\n -x,--exec EXECUTABLE Program to run" \
3955 "\n -a,--startas NAME Zeroth argument" \
3956 "\n -b,--background Background" \
3957 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3958 "\n -N,--nicelevel N Change nice level" \
3960 "\n -c,--chuid USER[:[GRP]] Change to user/group" \
3961 "\n -m,--make-pidfile Write PID to the pidfile specified by -p" \
3963 "\n -s,--signal SIG Signal to send" \
3964 "\n -t,--test Match only, exit with 0 if a process is found" \
3966 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3967 "\n -o,--oknodo Exit with status 0 if nothing is done" \
3968 "\n -v,--verbose Verbose" \
3970 "\n -q,--quiet Quiet" \
3972 SKIP_FEATURE_START_STOP_DAEMON_LONG_OPTIONS( \
3973 "\nProcess matching:" \
3974 "\n -u USERNAME|UID Match only this user's processes" \
3975 "\n -n NAME Match processes with NAME" \
3976 "\n in comm field in /proc/PID/stat" \
3977 "\n -x EXECUTABLE Match processes with this command" \
3978 "\n command in /proc/PID/cmdline" \
3979 "\n -p FILE Match a process with PID from the file" \
3980 "\n All specified conditions must match" \
3982 "\n -x EXECUTABLE Program to run" \
3983 "\n -a NAME Zeroth argument" \
3984 "\n -b Background" \
3985 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3986 "\n -N N Change nice level" \
3988 "\n -c USER[:[GRP]] Change to user/group" \
3989 "\n -m Write PID to the pidfile specified by -p" \
3991 "\n -s SIG Signal to send" \
3992 "\n -t Match only, exit with 0 if a process is found" \
3994 USE_FEATURE_START_STOP_DAEMON_FANCY( \
3995 "\n -o Exit with status 0 if nothing is done" \
4001 #define stat_trivial_usage \
4003 #define stat_full_usage "\n\n" \
4004 "Display file (default) or filesystem status\n" \
4006 USE_FEATURE_STAT_FORMAT( \
4007 "\n -c fmt Use the specified format" \
4009 "\n -f Display filesystem status" \
4010 "\n -L Dereference links" \
4011 "\n -t Display info in terse form" \
4013 "\n -Z Print security context" \
4015 USE_FEATURE_STAT_FORMAT( \
4016 "\n\nValid format sequences for files:\n" \
4017 " %a Access rights in octal\n" \
4018 " %A Access rights in human readable form\n" \
4019 " %b Number of blocks allocated (see %B)\n" \
4020 " %B The size in bytes of each block reported by %b\n" \
4021 " %d Device number in decimal\n" \
4022 " %D Device number in hex\n" \
4023 " %f Raw mode in hex\n" \
4025 " %g Group ID of owner\n" \
4026 " %G Group name of owner\n" \
4027 " %h Number of hard links\n" \
4028 " %i Inode number\n" \
4030 " %N Quoted file name with dereference if symlink\n" \
4031 " %o I/O block size\n" \
4032 " %s Total size, in bytes\n" \
4033 " %t Major device type in hex\n" \
4034 " %T Minor device type in hex\n" \
4035 " %u User ID of owner\n" \
4036 " %U User name of owner\n" \
4037 " %x Time of last access\n" \
4038 " %X Time of last access as seconds since Epoch\n" \
4039 " %y Time of last modification\n" \
4040 " %Y Time of last modification as seconds since Epoch\n" \
4041 " %z Time of last change\n" \
4042 " %Z Time of last change as seconds since Epoch\n" \
4043 "\nValid format sequences for file systems:\n" \
4044 " %a Free blocks available to non-superuser\n" \
4045 " %b Total data blocks in file system\n" \
4046 " %c Total file nodes in file system\n" \
4047 " %d Free file nodes in file system\n" \
4048 " %f Free blocks in file system\n" \
4050 " %C Security context in SELinux\n" \
4052 " %i File System ID in hex\n" \
4053 " %l Maximum length of filenames\n" \
4055 " %s Block size (for faster transfer)\n" \
4056 " %S Fundamental block size (for block counts)\n" \
4057 " %t Type in hex\n" \
4058 " %T Type in human readable form" \
4061 #define strings_trivial_usage \
4062 "[-afo] [-n length] [file...]"
4063 #define strings_full_usage "\n\n" \
4064 "Display printable strings in a binary file\n" \
4066 "\n -a Scan whole file (default)" \
4067 "\n -f Precede strings with filenames" \
4068 "\n -n N At least N characters form a string (default 4)" \
4069 "\n -o Precede strings with decimal offsets" \
4071 #define stty_trivial_usage \
4072 "[-a|g] [-F DEVICE] [SETTING]..."
4073 #define stty_full_usage "\n\n" \
4074 "Without arguments, prints baud rate, line discipline,\n" \
4075 "and deviations from stty sane\n" \
4077 "\n -F DEVICE Open device instead of stdin" \
4078 "\n -a Print all current settings in human-readable form" \
4079 "\n -g Print in stty-readable form" \
4080 "\n [SETTING] See manpage" \
4082 #define su_trivial_usage \
4083 "[OPTION]... [-] [username]"
4084 #define su_full_usage "\n\n" \
4085 "Change user id or become root\n" \
4087 "\n -p, -m Preserve environment" \
4088 "\n -c Command to pass to 'sh -c'" \
4089 "\n -s Shell to use instead of default shell" \
4091 #define sulogin_trivial_usage \
4092 "[OPTION]... [tty-device]"
4093 #define sulogin_full_usage "\n\n" \
4094 "Single user login\n" \
4098 #define sum_trivial_usage \
4100 #define sum_full_usage "\n\n" \
4101 "Checksum and count the blocks in a file\n" \
4103 "\n -r Use BSD sum algorithm (1K blocks)" \
4104 "\n -s Use System V sum algorithm (512byte blocks)" \
4106 #define sv_trivial_usage \
4107 "[-v] [-w sec] command service..."
4108 #define sv_full_usage "\n\n" \
4109 "Control services monitored by runsv supervisor.\n" \
4110 "Commands (only first character is enough):\n" \
4112 "status: query service status\n" \
4113 "up: if service isn't running, start it. If service stops, restart it\n" \
4114 "once: like 'up', but if service stops, don't restart it\n" \
4115 "down: send TERM and CONT signals. If ./run exits, start ./finish\n" \
4116 " if it exists. After it stops, do not restart service\n" \
4117 "exit: send TERM and CONT signals to service and log service. If they exit,\n" \
4118 " runsv exits too\n" \
4119 "pause, cont, hup, alarm, interrupt, quit, 1, 2, term, kill: send\n" \
4120 "STOP, CONT, HUP, ALRM, INT, QUIT, USR1, USR2, TERM, KILL signal to service" \
4122 #define svlogd_trivial_usage \
4123 "[-ttv] [-r c] [-R abc] [-l len] [-b buflen] dir..."
4124 #define svlogd_full_usage "\n\n" \
4125 "Continuously read log data from standard input, optionally " \
4126 "filter log messages, and write the data to one or more automatically " \
4129 #define swapoff_trivial_usage \
4131 #define swapoff_full_usage "\n\n" \
4132 "Stop swapping on DEVICE\n" \
4134 "\n -a Stop swapping on all swap devices" \
4136 #define swapon_trivial_usage \
4137 "[-a]" USE_FEATURE_SWAPON_PRI(" [-p pri]") " [DEVICE]"
4138 #define swapon_full_usage "\n\n" \
4139 "Start swapping on DEVICE\n" \
4141 "\n -a Start swapping on all swap devices" \
4142 USE_FEATURE_SWAPON_PRI( \
4143 "\n -p pri Set swap device priority" \
4146 #define switch_root_trivial_usage \
4147 "[-c /dev/console] NEW_ROOT NEW_INIT [ARGUMENTS_TO_INIT]"
4148 #define switch_root_full_usage "\n\n" \
4149 "Use from PID 1 under initramfs to free initramfs, chroot to NEW_ROOT,\n" \
4150 "and exec NEW_INIT\n" \
4152 "\n -c Redirect console to device on new root" \
4154 #define sync_trivial_usage \
4156 #define sync_full_usage "\n\n" \
4157 "Write all buffered filesystem blocks to disk"
4159 #define sysctl_trivial_usage \
4160 "[OPTIONS]... [VALUE]..."
4161 #define sysctl_full_usage "\n\n" \
4162 "Configure kernel parameters at runtime\n" \
4164 "\n -n Disable printing of key names" \
4165 "\n -e Don't warn about unknown keys" \
4166 "\n -w Change sysctl setting" \
4167 "\n -p FILE Load sysctl settings from FILE (default /etc/sysctl.conf)" \
4168 "\n -a Display all values" \
4169 "\n -A Display all values in table form" \
4171 #define sysctl_example_usage \
4172 "sysctl [-n] [-e] variable...\n" \
4173 "sysctl [-n] [-e] -w variable=value...\n" \
4174 "sysctl [-n] [-e] -a\n" \
4175 "sysctl [-n] [-e] -p file (default /etc/sysctl.conf)\n" \
4176 "sysctl [-n] [-e] -A\n"
4178 #define syslogd_trivial_usage \
4180 #define syslogd_full_usage "\n\n" \
4181 "System logging utility.\n" \
4182 "Note that this version of syslogd ignores /etc/syslog.conf.\n" \
4184 "\n -n Run in foreground" \
4185 "\n -O FILE Log to given file (default=/var/log/messages)" \
4186 "\n -l n Set local log level" \
4187 "\n -S Smaller logging output" \
4188 USE_FEATURE_ROTATE_LOGFILE( \
4189 "\n -s SIZE Max size (KB) before rotate (default=200KB, 0=off)" \
4190 "\n -b NUM Number of rotated logs to keep (default=1, max=99, 0=purge)") \
4191 USE_FEATURE_REMOTE_LOG( \
4192 "\n -R HOST[:PORT] Log to IP or hostname on PORT (default PORT=514/UDP)" \
4193 "\n -L Log locally and via network (default is network only if -R)") \
4194 USE_FEATURE_SYSLOGD_DUP( \
4195 "\n -D Drop duplicates") \
4196 USE_FEATURE_IPC_SYSLOG( \
4197 "\n -C[size(KiB)] Log to shared mem buffer (read it using logread)") \
4198 /* NB: -Csize shouldn't have space (because size is optional) */
4199 /* "\n -m MIN Minutes between MARK lines (default=20, 0=off)" */
4201 #define syslogd_example_usage \
4202 "$ syslogd -R masterlog:514\n" \
4203 "$ syslogd -R 192.168.1.1:601\n"
4205 #define tac_trivial_usage \
4207 #define tac_full_usage "\n\n" \
4208 "Concatenate FILE(s) and print them in reverse"
4210 #define tail_trivial_usage \
4211 "[OPTION]... [FILE]..."
4212 #define tail_full_usage "\n\n" \
4213 "Print last 10 lines of each FILE to standard output.\n" \
4214 "With more than one FILE, precede each with a header giving the\n" \
4215 "file name. With no FILE, or when FILE is -, read standard input.\n" \
4217 USE_FEATURE_FANCY_TAIL( \
4218 "\n -c N[kbm] Output the last N bytes") \
4219 "\n -n N[kbm] Print last N lines instead of last 10" \
4220 "\n -f Output data as the file grows" \
4221 USE_FEATURE_FANCY_TAIL( \
4222 "\n -q Never output headers giving file names" \
4223 "\n -s SEC Wait SEC seconds between reads with -f" \
4224 "\n -v Always output headers giving file names" \
4226 "\nIf the first character of N (bytes or lines) is a '+', output begins with" \
4227 "\nthe Nth item from the start of each file, otherwise, print the last N items" \
4228 "\nin the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." ) \
4230 #define tail_example_usage \
4231 "$ tail -n 1 /etc/resolv.conf\n" \
4232 "nameserver 10.0.0.1\n"
4234 #define tar_trivial_usage \
4235 "-[" USE_FEATURE_TAR_CREATE("c") USE_FEATURE_SEAMLESS_GZ("z") \
4236 USE_FEATURE_SEAMLESS_BZ2("j") USE_FEATURE_SEAMLESS_LZMA("a") \
4237 USE_FEATURE_SEAMLESS_Z("Z") "xtvO] " \
4238 USE_FEATURE_TAR_FROM("[-X FILE] ") \
4239 "[-f TARFILE] [-C DIR] [FILE(s)]..."
4240 #define tar_full_usage "\n\n" \
4241 "Create, extract, or list files from a tar file\n" \
4243 USE_FEATURE_TAR_CREATE( \
4247 "\nArchive format selection:" \
4248 USE_FEATURE_SEAMLESS_GZ( \
4249 "\n z Filter the archive through gzip" \
4251 USE_FEATURE_SEAMLESS_BZ2( \
4252 "\n j Filter the archive through bzip2" \
4254 USE_FEATURE_SEAMLESS_LZMA( \
4255 "\n a Filter the archive through lzma" \
4257 USE_FEATURE_SEAMLESS_Z( \
4258 "\n Z Filter the archive through compress" \
4260 "\nFile selection:" \
4261 "\n f Name of TARFILE or \"-\" for stdin" \
4262 "\n O Extract to stdout" \
4263 USE_FEATURE_TAR_FROM( \
4264 "\n exclude File to exclude" \
4265 "\n X File with names to exclude" \
4267 "\n C Change to directory DIR before operation" \
4270 #define tar_example_usage \
4271 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
4272 "$ tar -cf /tmp/tarball.tar /usr/local\n"
4274 #define taskset_trivial_usage \
4275 "[-p] [mask] [pid | command [arg]...]"
4276 #define taskset_full_usage "\n\n" \
4277 "Set or get CPU affinity\n" \
4279 "\n -p Operate on an existing PID" \
4281 #define taskset_example_usage \
4282 "$ taskset 0x7 ./dgemm_test&\n" \
4283 "$ taskset -p 0x1 $!\n" \
4284 "pid 4790's current affinity mask: 7\n" \
4285 "pid 4790's new affinity mask: 1\n" \
4286 "$ taskset 0x7 /bin/sh -c './taskset -p 0x1 $$'\n" \
4287 "pid 6671's current affinity mask: 1\n" \
4288 "pid 6671's new affinity mask: 1\n" \
4289 "$ taskset -p 1\n" \
4290 "pid 1's current affinity mask: 3\n"
4292 #define tee_trivial_usage \
4293 "[OPTION]... [FILE]..."
4294 #define tee_full_usage "\n\n" \
4295 "Copy standard input to each FILE, and also to standard output\n" \
4297 "\n -a Append to the given FILEs, do not overwrite" \
4298 "\n -i Ignore interrupt signals (SIGINT)" \
4300 #define tee_example_usage \
4301 "$ echo \"Hello\" | tee /tmp/foo\n" \
4302 "$ cat /tmp/foo\n" \
4305 #if ENABLE_FEATURE_TELNET_AUTOLOGIN
4306 #define telnet_trivial_usage \
4307 "[-a] [-l USER] HOST [PORT]"
4308 #define telnet_full_usage "\n\n" \
4309 "Connect to telnet server\n" \
4311 "\n -a Automatic login with $USER variable" \
4312 "\n -l USER Automatic login as USER" \
4315 #define telnet_trivial_usage \
4317 #define telnet_full_usage "\n\n" \
4318 "Connect to telnet server"
4321 #define telnetd_trivial_usage \
4323 #define telnetd_full_usage "\n\n" \
4324 "Handle incoming telnet connections" \
4325 SKIP_FEATURE_TELNETD_STANDALONE(" via inetd") "\n" \
4327 "\n -l LOGIN Exec LOGIN on connect" \
4328 "\n -f issue_file Display issue_file instead of /etc/issue" \
4329 "\n -K Close connection as soon as login exits" \
4330 "\n (normally wait until all programs close slave pty)" \
4331 USE_FEATURE_TELNETD_STANDALONE( \
4332 "\n -p PORT Port to listen on" \
4333 "\n -b ADDR Address to bind to" \
4334 "\n -F Run in foreground" \
4335 "\n -i Run as inetd subservice" \
4338 /* "test --help" does not print help (POSIX compat), only "[ --help" does.
4339 * We display "<applet> EXPRESSION ]" here (not "<applet> EXPRESSION") */
4340 #define test_trivial_usage \
4342 #define test_full_usage "\n\n" \
4343 "Check file types, compare values etc. Return a 0/1 exit code\n" \
4344 "depending on logical value of EXPRESSION"
4345 #define test_example_usage \
4346 "$ test 1 -eq 2\n" \
4349 "$ test 1 -eq 1\n" \
4355 "$ [ -d /junk ]\n" \
4359 #define tc_trivial_usage \
4360 /*"[OPTIONS] "*/"OBJECT CMD [dev STRING]"
4361 #define tc_full_usage "\n\n" \
4362 "OBJECT: {qdisc|class|filter}\n" \
4363 "CMD: {add|del|change|replace|show}\n" \
4365 "qdisc [ handle QHANDLE ] [ root |"USE_FEATURE_TC_INGRESS(" ingress |")" parent CLASSID ]\n" \
4366 /* "\t[ estimator INTERVAL TIME_CONSTANT ]\n" */ \
4367 "\t[ [ QDISC_KIND ] [ help | OPTIONS ] ]\n" \
4368 "\tQDISC_KIND := { [p|b]fifo | tbf | prio | cbq | red | etc. }\n" \
4369 "qdisc show [ dev STRING ]"USE_FEATURE_TC_INGRESS(" [ingress]")"\n" \
4370 "class [ classid CLASSID ] [ root | parent CLASSID ]\n" \
4371 "\t[ [ QDISC_KIND ] [ help | OPTIONS ] ]\n" \
4372 "class show [ dev STRING ] [ root | parent CLASSID ]\n" \
4373 "filter [ pref PRIO ] [ protocol PROTO ]\n" \
4374 /* "\t[ estimator INTERVAL TIME_CONSTANT ]\n" */ \
4375 "\t[ root | classid CLASSID ] [ handle FILTERID ]\n" \
4376 "\t[ [ FILTER_TYPE ] [ help | OPTIONS ] ]\n" \
4377 "filter show [ dev STRING ] [ root | parent CLASSID ]"
4379 #define tcpsvd_trivial_usage \
4380 "[-hEv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] ip port prog..."
4381 /* with not-implemented options: */
4382 /* "[-hpEvv] [-c n] [-C n:msg] [-b n] [-u user] [-l name] [-i dir|-x cdb] [-t sec] ip port prog..." */
4383 #define tcpsvd_full_usage "\n\n" \
4384 "Create TCP socket, bind it to ip:port and listen\n" \
4385 "for incoming connection. Run PROG for each connection.\n" \
4386 "\nip IP to listen on. '0' = all" \
4387 "\nport Port to listen on" \
4388 "\nprog [arg] Program to run" \
4389 "\n-l name Local hostname (else looks up local hostname in DNS)" \
4390 "\n-u user[:group] Change to user/group after bind" \
4391 "\n-c n Handle up to n connections simultaneously" \
4392 "\n-b n Allow a backlog of approximately n TCP SYNs" \
4393 "\n-C n[:msg] Allow only up to n connections from the same IP" \
4394 "\n New connections from this IP address are closed" \
4395 "\n immediately. 'msg' is written to the peer before close" \
4396 "\n-h Look up peer's hostname" \
4397 "\n-E Do not set up environment variables" \
4400 #define udpsvd_trivial_usage \
4401 "[-hEv] [-c n] [-u user] [-l name] ip port prog"
4402 #define udpsvd_full_usage "\n\n" \
4403 "Create UDP socket, bind it to ip:port and wait\n" \
4404 "for incoming packets. Run PROG for each packet,\n" \
4405 "redirecting all further packets with same peer ip:port to it\n" \
4406 "\nip IP to listen on. '0' = all" \
4407 "\nport Port to listen on" \
4408 "\nprog [arg] Program to run" \
4409 "\n-l name Local hostname (else looks up local hostname in DNS)" \
4410 "\n-u user[:group] Change to user/group after bind" \
4411 "\n-c n Handle up to n connections simultaneously" \
4412 "\n-h Look up peer's hostname" \
4413 "\n-E Do not set up environment variables" \
4416 #define tftp_trivial_usage \
4417 "[OPTION]... HOST [PORT]"
4418 #define tftp_full_usage "\n\n" \
4419 "Transfer a file from/to tftp server\n" \
4421 "\n -l FILE Local FILE" \
4422 "\n -r FILE Remote FILE" \
4423 USE_FEATURE_TFTP_GET( \
4426 USE_FEATURE_TFTP_PUT( \
4429 USE_FEATURE_TFTP_BLOCKSIZE( \
4430 "\n -b SIZE Transfer blocks of SIZE octets" \
4433 #define tftpd_trivial_usage \
4434 "[-cr] [-u USER] [DIR]"
4435 #define tftpd_full_usage "\n\n" \
4436 "Transfer a file on tftp client's request.\n" \
4438 "tftpd should be used as an inetd service.\n" \
4439 "tftpd's line for inetd.conf:\n" \
4440 " 69 dgram udp nowait root tftpd tftpd /files/to/serve\n" \
4441 "It also can be ran from udpsvd:\n" \
4442 " udpsvd -vE 0.0.0.0 69 tftpd /files/to/serve\n" \
4444 "\n -r Prohibit upload" \
4445 "\n -c Allow file creation via upload" \
4446 "\n -u Access files as USER" \
4448 #define time_trivial_usage \
4449 "[OPTION]... COMMAND [ARGS...]"
4450 #define time_full_usage "\n\n" \
4451 "Run the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
4452 "COMMAND's resource usage information is displayed.\n" \
4456 #define timeout_trivial_usage \
4457 "[-t SECS] [-s SIG] PROG [ARGS]"
4458 #define timeout_full_usage "\n\n" \
4459 "Runs PROG. Sends SIG to it if it is not gone in SECS seconds.\n" \
4460 "Defaults: SECS: 10, SIG: TERM." \
4462 #define top_trivial_usage \
4463 "[-b] [-nCOUNT] [-dSECONDS]"
4464 #define top_full_usage "\n\n" \
4465 "Provide a view of process activity in real time.\n" \
4466 "Read the status of all processes from /proc each SECONDS\n" \
4467 "and show the status for however many processes will fit on the screen." \
4469 #define touch_trivial_usage \
4470 "[-c] FILE [FILE...]"
4471 #define touch_full_usage "\n\n" \
4472 "Update the last-modified date on the given FILE[s]\n" \
4474 "\n -c Do not create any files" \
4476 #define touch_example_usage \
4477 "$ ls -l /tmp/foo\n" \
4478 "/bin/ls: /tmp/foo: No such file or directory\n" \
4479 "$ touch /tmp/foo\n" \
4480 "$ ls -l /tmp/foo\n" \
4481 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
4483 #define tr_trivial_usage \
4484 "[-cds] STRING1 [STRING2]"
4485 #define tr_full_usage "\n\n" \
4486 "Translate, squeeze, and/or delete characters from\n" \
4487 "standard input, writing to standard output\n" \
4489 "\n -c Take complement of STRING1" \
4490 "\n -d Delete input characters coded STRING1" \
4491 "\n -s Squeeze multiple output characters of STRING2 into one character" \
4493 #define tr_example_usage \
4494 "$ echo \"gdkkn vnqkc\" | tr [a-y] [b-z]\n" \
4497 #define traceroute_trivial_usage \
4498 "[-FIldnrv] [-f 1st_ttl] [-m max_ttl] [-p port#] [-q nqueries]\n" \
4499 " [-s src_addr] [-t tos] [-w wait] [-g gateway] [-i iface]\n" \
4500 " [-z pausemsecs] HOST [data size]"
4501 #define traceroute_full_usage "\n\n" \
4502 "Trace the route to HOST\n" \
4504 "\n -F Set the don't fragment bit" \
4505 "\n -I Use ICMP ECHO instead of UDP datagrams" \
4506 "\n -l Display the ttl value of the returned packet" \
4507 "\n -d Set SO_DEBUG options to socket" \
4508 "\n -n Print hop addresses numerically rather than symbolically" \
4509 "\n -r Bypass the normal routing tables and send directly to a host" \
4511 "\n -m max_ttl Max time-to-live (max number of hops)" \
4512 "\n -p port# Base UDP port number used in probes" \
4513 "\n (default is 33434)" \
4514 "\n -q nqueries Number of probes per 'ttl' (default 3)" \
4515 "\n -s src_addr IP address to use as the source address" \
4516 "\n -t tos Type-of-service in probe packets (default 0)" \
4517 "\n -w wait Time in seconds to wait for a response" \
4518 "\n (default 3 sec)" \
4519 "\n -g Loose source route gateway (8 max)" \
4521 #define true_trivial_usage \
4523 #define true_full_usage "\n\n" \
4524 "Return an exit code of TRUE (0)"
4525 #define true_example_usage \
4530 #define tty_trivial_usage \
4532 #define tty_full_usage "\n\n" \
4533 "Print file name of standard input's terminal" \
4534 USE_INCLUDE_SUSv2( "\n" \
4536 "\n -s Print nothing, only return exit status" \
4538 #define tty_example_usage \
4542 #define ttysize_trivial_usage \
4544 #define ttysize_full_usage "\n\n" \
4545 "Print dimension(s) of standard input's terminal, on error return 80x25"
4547 #define tunctl_trivial_usage \
4548 "[-f device] ([-t name] | -d name)" USE_FEATURE_TUNCTL_UG(" [-u owner] [-g group] [-b]")
4549 #define tunctl_full_usage "\n\n" \
4550 "Create or delete tun interfaces" \
4552 "\n -f name tun device (/dev/net/tun)" \
4553 "\n -t name Create iface 'name'" \
4554 "\n -d name Delete iface 'name'" \
4555 USE_FEATURE_TUNCTL_UG( \
4556 "\n -u owner Set iface owner" \
4557 "\n -g group Set iface group" \
4558 "\n -b Brief output" \
4560 #define tunctl_example_usage \
4562 "# tunctl -d tun0\n"
4564 #define tune2fs_trivial_usage \
4565 "[-c max-mounts-count] [-e errors-behavior] [-g group] " \
4566 "[-i interval[d|m|w]] [-j] [-J journal-options] [-l] [-s sparse-flag] " \
4567 "[-m reserved-blocks-percent] [-o [^]mount-options[,...]] " \
4568 "[-r reserved-blocks-count] [-u user] [-C mount-count] " \
4569 "[-L volume-label] [-M last-mounted-dir] [-O [^]feature[,...]] " \
4570 "[-T last-check-time] [-U UUID] device"
4571 #define tune2fs_full_usage "\n\n" \
4572 "Adjust filesystem options on ext[23] filesystems"
4574 #define udhcpc_trivial_usage \
4575 "[-Cfbnqtvo] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \
4576 " [-p pidfile] [-r IP] [-s script] [-O dhcp-option]..." USE_FEATURE_UDHCP_PORT(" [-P N]")
4577 #define udhcpc_full_usage "\n\n" \
4579 " -V,--vendorclass=CLASSID Vendor class identifier" \
4580 "\n -i,--interface=INTERFACE Interface to use (default eth0)" \
4581 "\n -H,-h,--hostname=HOSTNAME Client hostname" \
4582 "\n -c,--clientid=CLIENTID Client identifier" \
4583 "\n -C,--clientid-none Suppress default client identifier" \
4584 "\n -p,--pidfile=file Create pidfile" \
4585 "\n -r,--request=IP IP address to request" \
4586 "\n -s,--script=file Run file at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
4587 "\n -t,--retries=N Send up to N request packets" \
4588 "\n -T,--timeout=N Try to get a lease for N seconds (default 3)" \
4589 "\n -A,--tryagain=N Wait N seconds (default 20) after failure" \
4590 "\n -O,--request-option=OPT Request DHCP option OPT (cumulative)" \
4591 "\n -o,--no-default-options Do not request any options (unless -O is also given)" \
4592 "\n -f,--foreground Run in foreground" \
4594 "\n -b,--background Background if lease is not immediately obtained" \
4596 "\n -S,--syslog Log to syslog too" \
4597 "\n -n,--now Exit with failure if lease is not immediately obtained" \
4598 "\n -q,--quit Quit after obtaining lease" \
4599 "\n -R,--release Release IP on quit" \
4600 USE_FEATURE_UDHCP_PORT( \
4601 "\n -P,--client-port N Use port N instead of default 68" \
4603 USE_FEATURE_UDHCPC_ARPING( \
4604 "\n -a,--arping Use arping to validate offered address" \
4608 " -V CLASSID Vendor class identifier" \
4609 "\n -i INTERFACE Interface to use (default: eth0)" \
4610 "\n -H,-h HOSTNAME Client hostname" \
4611 "\n -c CLIENTID Client identifier" \
4612 "\n -C Suppress default client identifier" \
4613 "\n -p file Create pidfile" \
4614 "\n -r IP IP address to request" \
4615 "\n -s file Run file at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
4616 "\n -t N Send up to N request packets" \
4617 "\n -T N Try to get a lease for N seconds (default 3)" \
4618 "\n -A N Wait N seconds (default 20) after failure" \
4619 "\n -O OPT Request DHCP option OPT (cumulative)" \
4620 "\n -o Do not request any options (unless -O is also given)" \
4621 "\n -f Run in foreground" \
4623 "\n -b Background if lease is not immediately obtained" \
4625 "\n -S Log to syslog too" \
4626 "\n -n Exit with failure if lease is not immediately obtained" \
4627 "\n -q Quit after obtaining lease" \
4628 "\n -R Release IP on quit" \
4629 USE_FEATURE_UDHCP_PORT( \
4630 "\n -P N Use port N instead of default 68" \
4632 USE_FEATURE_UDHCPC_ARPING( \
4633 "\n -a Use arping to validate offered address" \
4637 #define udhcpd_trivial_usage \
4638 "[-fS]" USE_FEATURE_UDHCP_PORT(" [-P N]") " [configfile]" \
4640 #define udhcpd_full_usage "\n\n" \
4642 "\n -f Run in foreground" \
4643 "\n -S Log to syslog too" \
4644 USE_FEATURE_UDHCP_PORT( \
4645 "\n -P N Use port N instead of default 67" \
4648 #define umount_trivial_usage \
4649 "[flags] FILESYSTEM|DIRECTORY"
4650 #define umount_full_usage "\n\n" \
4651 "Unmount file systems\n" \
4653 USE_FEATURE_UMOUNT_ALL( \
4654 "\n -a Unmount all file systems" USE_FEATURE_MTAB_SUPPORT(" in /etc/mtab") \
4656 USE_FEATURE_MTAB_SUPPORT( \
4657 "\n -n Don't erase /etc/mtab entries" \
4659 "\n -r Try to remount devices as read-only if mount is busy" \
4660 "\n -l Lazy umount (detach filesystem)" \
4661 "\n -f Force umount (i.e., unreachable NFS server)" \
4662 USE_FEATURE_MOUNT_LOOP( \
4663 "\n -d Free loop device if it has been used" \
4666 #define umount_example_usage \
4667 "$ umount /dev/hdc1\n"
4669 #define uname_trivial_usage \
4671 #define uname_full_usage "\n\n" \
4672 "Print system information.\n" \
4675 "\n -m The machine (hardware) type" \
4677 "\n -r OS release" \
4678 "\n -s OS name (default)" \
4679 "\n -p Processor type" \
4680 "\n -v OS version" \
4682 #define uname_example_usage \
4684 "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
4686 #define uncompress_trivial_usage \
4687 "[-c] [-f] [name...]"
4688 #define uncompress_full_usage "\n\n" \
4689 "Uncompress .Z file[s]\n" \
4691 "\n -c Extract to stdout" \
4692 "\n -f Overwrite an existing file" \
4694 #define unexpand_trivial_usage \
4695 "[-f][-a][-t NUM] [FILE|-]"
4696 #define unexpand_full_usage "\n\n" \
4697 "Convert spaces to tabs, writing to standard output.\n" \
4699 USE_FEATURE_UNEXPAND_LONG_OPTIONS( \
4700 "\n -a,--all Convert all blanks" \
4701 "\n -f,--first-only Convert only leading blanks" \
4702 "\n -t,--tabs=N Tabstops every N chars" \
4704 SKIP_FEATURE_UNEXPAND_LONG_OPTIONS( \
4705 "\n -a Convert all blanks" \
4706 "\n -f Convert only leading blanks" \
4707 "\n -t N Tabstops every N chars" \
4710 #define uniq_trivial_usage \
4711 "[-fscduw]... [INPUT [OUTPUT]]"
4712 #define uniq_full_usage "\n\n" \
4713 "Discard duplicate lines\n" \
4715 "\n -c Prefix lines by the number of occurrences" \
4716 "\n -d Only print duplicate lines" \
4717 "\n -u Only print unique lines" \
4718 "\n -f N Skip first N fields" \
4719 "\n -s N Skip first N chars (after any skipped fields)" \
4720 "\n -w N Compare N characters in line" \
4722 #define uniq_example_usage \
4723 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
4728 #define unix2dos_trivial_usage \
4730 #define unix2dos_full_usage "\n\n" \
4731 "Convert FILE from unix to dos format.\n" \
4732 "When no file is given, use stdin/stdout.\n" \
4737 #define unzip_trivial_usage \
4738 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
4739 #define unzip_full_usage "\n\n" \
4740 "Extract files from ZIP archives\n" \
4742 "\n -l List archive contents (with -q for short form)" \
4743 "\n -n Never overwrite existing files (default)" \
4744 "\n -o Overwrite files without prompting" \
4745 "\n -p Send output to stdout" \
4747 "\n -x Exclude these files" \
4748 "\n -d Extract files into this directory" \
4750 #define uptime_trivial_usage \
4752 #define uptime_full_usage "\n\n" \
4753 "Display the time since the last boot"
4755 #define uptime_example_usage \
4757 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
4759 #define usleep_trivial_usage \
4761 #define usleep_full_usage "\n\n" \
4762 "Pause for N microseconds"
4764 #define usleep_example_usage \
4765 "$ usleep 1000000\n" \
4766 "[pauses for 1 second]\n"
4768 #define uudecode_trivial_usage \
4769 "[-o outfile] [infile]"
4770 #define uudecode_full_usage "\n\n" \
4771 "Uudecode a file\n" \
4772 "Finds outfile name in uuencoded source unless -o is given"
4774 #define uudecode_example_usage \
4775 "$ uudecode -o busybox busybox.uu\n" \
4776 "$ ls -l busybox\n" \
4777 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
4779 #define uuencode_trivial_usage \
4780 "[-m] [infile] stored_filename"
4781 #define uuencode_full_usage "\n\n" \
4782 "Uuencode a file to stdout\n" \
4784 "\n -m Use base64 encoding per RFC1521" \
4786 #define uuencode_example_usage \
4787 "$ uuencode busybox busybox\n" \
4788 "begin 755 busybox\n" \
4789 "<encoded file snipped>\n" \
4790 "$ uudecode busybox busybox > busybox.uu\n" \
4793 #define vconfig_trivial_usage \
4794 "COMMAND [OPTIONS]..."
4795 #define vconfig_full_usage "\n\n" \
4796 "Create and remove virtual ethernet devices\n" \
4798 "\n add [interface-name] [vlan_id]" \
4799 "\n rem [vlan-name]" \
4800 "\n set_flag [interface-name] [flag-num] [0 | 1]" \
4801 "\n set_egress_map [vlan-name] [skb_priority] [vlan_qos]" \
4802 "\n set_ingress_map [vlan-name] [skb_priority] [vlan_qos]" \
4803 "\n set_name_type [name-type]" \
4805 #define vi_trivial_usage \
4806 "[OPTION] [FILE]..."
4807 #define vi_full_usage "\n\n" \
4810 USE_FEATURE_VI_COLON( \
4811 "\n -c Initial command to run ($EXINIT also available)") \
4812 USE_FEATURE_VI_READONLY( \
4813 "\n -R Read-only - do not write to the file") \
4814 "\n -H Short help regarding available features" \
4816 #define vlock_trivial_usage \
4818 #define vlock_full_usage "\n\n" \
4819 "Lock a virtual terminal. A password is required to unlock.\n" \
4821 "\n -a Lock all VTs" \
4823 #define watch_trivial_usage \
4824 "[-n seconds] [-t] COMMAND..."
4825 #define watch_full_usage "\n\n" \
4826 "Execute a program periodically\n" \
4828 "\n -n Loop period in seconds (default 2)" \
4829 "\n -t Don't print header" \
4831 #define watch_example_usage \
4833 "Mon Dec 17 10:31:40 GMT 2000\n" \
4834 "Mon Dec 17 10:31:42 GMT 2000\n" \
4835 "Mon Dec 17 10:31:44 GMT 2000"
4837 #define watchdog_trivial_usage \
4838 "[-t N[ms]] [-T N[ms]] [-F] DEV"
4839 #define watchdog_full_usage "\n\n" \
4840 "Periodically write to watchdog device DEV\n" \
4842 "\n -T N Reboot after N seconds if not reset (default 60)" \
4843 "\n -t N Reset every N seconds (default 30)" \
4844 "\n -F Run in foreground" \
4846 "\nUse 500ms to specify period in milliseconds" \
4848 #define wc_trivial_usage \
4849 "[OPTION]... [FILE]..."
4850 #define wc_full_usage "\n\n" \
4851 "Print line, word, and byte counts for each FILE, and a total line if\n" \
4852 "more than one FILE is specified. With no FILE, read standard input.\n" \
4854 "\n -c Print the byte counts" \
4855 "\n -l Print the newline counts" \
4856 "\n -L Print the length of the longest line" \
4857 "\n -w Print the word counts" \
4859 #define wc_example_usage \
4860 "$ wc /etc/passwd\n" \
4861 " 31 46 1365 /etc/passwd\n"
4863 #define wget_trivial_usage \
4864 USE_FEATURE_WGET_LONG_OPTIONS( \
4865 "[-c|--continue] [-s|--spider] [-q|--quiet] [-O|--output-document file]\n" \
4866 " [--header 'header: value'] [-Y|--proxy on/off] [-P DIR]\n" \
4867 " [-U|--user-agent agent] url" \
4869 SKIP_FEATURE_WGET_LONG_OPTIONS( \
4870 "[-csq] [-O file] [-Y on/off] [-P DIR] [-U agent] url" \
4872 #define wget_full_usage "\n\n" \
4873 "Retrieve files via HTTP or FTP\n" \
4875 "\n -s Spider mode - only check file existence" \
4876 "\n -c Continue retrieval of aborted transfer" \
4878 "\n -P Set directory prefix to DIR" \
4879 "\n -O Save to filename ('-' for stdout)" \
4880 "\n -U Adjust 'User-Agent' field" \
4881 "\n -Y Use proxy ('on' or 'off')" \
4883 #define which_trivial_usage \
4885 #define which_full_usage "\n\n" \
4887 #define which_example_usage \
4891 #define who_trivial_usage \
4893 #define who_full_usage "\n\n" \
4894 "Show who is logged on\n" \
4898 #define whoami_trivial_usage \
4900 #define whoami_full_usage "\n\n" \
4901 "Print the user name associated with the current effective user id"
4903 #define xargs_trivial_usage \
4904 "[OPTIONS] [COMMAND] [ARGS...]"
4905 #define xargs_full_usage "\n\n" \
4906 "Execute COMMAND on every item given by standard input\n" \
4908 USE_FEATURE_XARGS_SUPPORT_CONFIRMATION( \
4909 "\n -p Ask user whether to run each command") \
4910 "\n -r Do not run command if input is empty" \
4911 USE_FEATURE_XARGS_SUPPORT_ZERO_TERM( \
4912 "\n -0 Input is separated by NUL characters") \
4913 "\n -t Print the command on stderr before execution" \
4914 "\n -e[STR] STR stops input processing" \
4915 "\n -n N Pass no more than N args to COMMAND" \
4916 "\n -s N Pass command line of no more than N bytes" \
4917 USE_FEATURE_XARGS_SUPPORT_TERMOPT( \
4918 "\n -x Exit if size is exceeded") \
4920 #define xargs_example_usage \
4921 "$ ls | xargs gzip\n" \
4922 "$ find . -name '*.c' -print | xargs rm\n"
4924 #define yes_trivial_usage \
4925 "[OPTION]... [STRING]..."
4926 #define yes_full_usage "\n\n" \
4927 "Repeatedly output a line with all specified STRING(s), or 'y'"
4929 #define zcat_trivial_usage \
4931 #define zcat_full_usage "\n\n" \
4932 "Uncompress to stdout"
4934 #define zcip_trivial_usage \
4935 "[OPTIONS] ifname script"
4936 #define zcip_full_usage "\n\n" \
4937 "Manage a ZeroConf IPv4 link-local address\n" \
4939 "\n -f Run in foreground" \
4940 "\n -q Quit after obtaining address" \
4941 "\n -r 169.254.x.x Request this address first" \
4944 "\nWith no -q, runs continuously monitoring for ARP conflicts," \
4945 "\nexits only on I/O errors (link down etc)" \
