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5 .\" This code is derived from software donated to Berkeley by
6 .\" Christopher G. Demetriou.
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36 .\" @(#)mount_cd9660.8 8.3 (Berkeley) 3/27/94
37 .\" $FreeBSD: src/sbin/mount_cd9660/mount_cd9660.8,v 1.12.2.6 2003/02/24 00:56:41 trhodes Exp $
38 .\" $DragonFly: src/sbin/mount_cd9660/mount_cd9660.8,v 1.3 2006/02/17 19:33:32 swildner Exp $
45 .Nd mount an ISO-9660 file system
50 .Op Fl s Ar startsector
55 utility attaches the ISO-9660 file system residing on the device
57 to the global file system namespace at the location indicated by
59 This command is normally executed by
63 The options are as follows:
64 .Bl -tag -width indent
66 Relax checking for Supplementary Volume Descriptor Flags field
67 which is set to a wrong value on some Joliet formatted disks.
69 Enable the use of extended attributes.
71 Do not strip version numbers on files.
72 (By default, if there are files with different version numbers on the disk,
73 only the last one will be listed.)
74 In either case, files may be opened without explicitly stating a
77 Do not use any Joliet extensions included in the file system.
79 Options are specified with a
81 flag followed by a comma separated string of options.
84 man page for possible options and their meanings.
85 The following cd9660 specific options are available:
87 .Bl -tag -width "nostrictjoliet" -compact
100 .It Cm nostrictjoliet
105 Do not use any Rockridge extensions included in the file system.
106 .It Fl s Ar startsector
107 Start the file system at
109 Normally, if the underlying device is a CD-ROM drive,
111 will try to figure out the last track from the CD-ROM containing
112 data, and start the file system there. If the device is not a CD-ROM,
113 or the table of contents cannot be examined, the file system will be
114 started at sector 0. This option can be used to override the behaviour.
117 is measured in CD-ROM blocks, with 2048 bytes each. This is the same
123 It is possible to mount an arbitrary session of a multi-session CD by specifying
128 Be verbose about the starting sector decisions made.
131 The following command can be used to mount a Kodak Photo-CD:
133 .Dl "mount_cd9660 -o rw -v -s 0 /dev/cd0c /cdrom"
143 utility first appeared in
146 POSIX device node mapping is currently not supported.
148 Version numbers are not stripped if Rockridge extensions are in use.
149 In this case, accessing files that don't have Rockridge names without
150 version numbers gets the one with the lowest version number and not
151 the one with the highest.
153 There is no ECMA support.