1.\" Copyright (c) 1993, 1994
2.\"     The Regents of the University of California.  All rights reserved.
3.\" All rights reserved.
4.\"
5.\" This code is derived from software donated to Berkeley by
6.\" Christopher G. Demetriou.
7.\"
8.\" %sccs.include.redist.roff%
9.\"
10.\"     @(#)mount_cd9660.8	8.3 (Berkeley) 03/27/94
11.Dd
12.Dt MOUNT_CD9660 8
13.Os BSD 4
14.Sh NAME
15.Nm mount_cd9660
16.Nd mount an ISO-9660 filesystem
17.Sh SYNOPSIS
18.Nm mount_cd9660
19.Op Fl egr
20.Op Fl o Ar options
21.Ar special | node
22.Sh DESCRIPTION
23The
24.Nm mount_cd9660
25command attaches the ISO-9660 filesystem residing on the device
26.Pa special
27to the global filesystem namespace at the location indicated by
28.Pa node .
29This command is normally executed by
30.Xr mount 8
31at boot time.
32.Pp
33The options are as follows:
34.Bl -tag -width indent
35.It Fl e
36Enable the use of extended attributes.
37.It Fl g
38Do not strip version numbers on files.
39(By default, if there are files with different version numbers on the disk,
40only the last one will be listed.)
41In either case, files may be opened without explicitly stating a
42version number.
43.It Fl o
44Options are specified with a
45.Fl o
46flag followed by a comma separated string of options.
47See the
48.Xr mount 8
49man page for possible options and their meanings.
50.It Fl r
51Do not use any Rockridge extensions included in the filesystem.
52.El
53.Sh SEE ALSO
54.Xr mount 2 ,
55.Xr unmount 2 ,
56.Xr fstab 5 ,
57.Xr mount 8
58.Sh BUGS
59The cd9660 filesystem does not support the original "High Sierra"
60("CDROM001") format.
61.Pp
62POSIX device node mapping is currently not supported.
63.Pp
64Version numbers are not stripped if Rockridge extensions are in use.
65In this case, accessing files that don't have Rockridge names without
66version numbers gets the one with the lowest version number and not
67the one with the highest.
68.Pp
69There is no ECMA support.
70.Sh HISTORY
71The
72.Nm mount_cd9660
73utility first appeared 4.4BSD.
74