6 git-help - display help information about git
10 'git help' [-a|--all|-i|--info|-m|--man|-w|--web] [COMMAND]
15 With no options and no COMMAND given, the synopsis of the 'git'
16 command and a list of the most commonly used git commands are printed
17 on the standard output.
19 If the option '--all' or '-a' is given, then all available commands are
20 printed on the standard output.
22 If a git command is named, a manual page for that command is brought
23 up. The 'man' program is used by default for this purpose, but this
24 can be overridden by other options or configuration variables.
26 Note that 'git --help ...' is identical as 'git help ...' because the
27 former is internally converted into the latter.
32 Prints all the available commands on the standard output. This
33 option supersedes any other option.
36 Display manual page for the command in the 'info' format. The
37 'info' program will be used for that purpose.
40 Display manual page for the command in the 'man' format. This
41 option may be used to override a value set in the
42 'help.format' configuration variable.
44 By default the 'man' program will be used to display the manual page,
45 but the 'man.viewer' configuration variable may be used to choose
46 other display programs (see below).
49 Display manual page for the command in the 'web' (HTML)
50 format. A web browser will be used for that purpose.
52 The web browser can be specified using the configuration variable
53 'help.browser', or 'web.browser' if the former is not set. If none of
54 these config variables is set, the 'git-web--browse' helper script
55 (called by 'git-help') will pick a suitable default. See
56 linkgit:git-web--browse[1] for more information about this.
58 CONFIGURATION VARIABLES
59 -----------------------
64 If no command line option is passed, the 'help.format' configuration
65 variable will be checked. The following values are supported for this
66 variable; they make 'git-help' behave as their corresponding command
69 * "man" corresponds to '-m|--man',
70 * "info" corresponds to '-i|--info',
71 * "web" or "html" correspond to '-w|--web'.
73 help.browser, web.browser and browser.<tool>.path
74 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
76 The 'help.browser', 'web.browser' and 'browser.<tool>.path' will also
77 be checked if the 'web' format is chosen (either by command line
78 option or configuration variable). See '-w|--web' in the OPTIONS
79 section above and linkgit:git-web--browse[1].
84 The 'man.viewer' config variable will be checked if the 'man' format
85 is chosen. The following values are currently supported:
87 * "man": use the 'man' program as usual,
88 * "woman": use 'emacsclient' to launch the "woman" mode in emacs
89 (this only works starting with emacsclient versions 22),
90 * "konqueror": use 'kfmclient' to open the man page in a new konqueror
91 tab (see 'Note about konqueror' below).
93 Values for other tools can be used if there is a corresponding
94 'man.<tool>.cmd' configuration entry (see below).
96 Multiple values may be given to the 'man.viewer' configuration
97 variable. Their corresponding programs will be tried in the order
98 listed in the configuration file.
100 For example, this configuration:
102 ------------------------------------------------
106 ------------------------------------------------
108 will try to use konqueror first. But this may fail (for example if
109 DISPLAY is not set) and in that case emacs' woman mode will be tried.
111 If everything fails the 'man' program will be tried anyway.
116 You can explicitly provide a full path to your preferred man viewer by
117 setting the configuration variable 'man.<tool>.path'. For example, you
118 can configure the absolute path to konqueror by setting
119 'man.konqueror.path'. Otherwise, 'git help' assumes the tool is
125 When the man viewer, specified by the 'man.viewer' configuration
126 variables, is not among the supported ones, then the corresponding
127 'man.<tool>.cmd' configuration variable will be looked up. If this
128 variable exists then the specified tool will be treated as a custom
129 command and a shell eval will be used to run the command with the man
130 page passed as arguments.
135 When 'konqueror' is specified in the 'man.viewer' configuration
136 variable, we launch 'kfmclient' to try to open the man page on an
137 already opened konqueror in a new tab if possible.
139 For consistency, we also try such a trick if 'man.konqueror.path' is
140 set to something like 'A_PATH_TO/konqueror'. That means we will try to
141 launch 'A_PATH_TO/kfmclient' instead.
143 If you really want to use 'konqueror', then you can use something like
146 ------------------------------------------------
151 cmd = A_PATH_TO/konqueror
152 ------------------------------------------------
154 Note about git config --global
155 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
157 Note that all these configuration variables should probably be set
158 using the '--global' flag, for example like this:
160 ------------------------------------------------
161 $ git config --global help.format web
162 $ git config --global web.browser firefox
163 ------------------------------------------------
165 as they are probably more user specific than repository specific.
166 See linkgit:git-config[1] for more information about this.
170 Written by Junio C Hamano <gitster@pobox.com> and the git-list
171 <git@vger.kernel.org>.
175 Initial documentation was part of the linkgit:git[7] man page.
176 Christian Couder <chriscool@tuxfamily.org> extracted and rewrote it a
177 little. Maintenance is done by the git-list <git@vger.kernel.org>.
181 Part of the linkgit:git[7] suite