118 lines
3.8 KiB
Groff
118 lines
3.8 KiB
Groff
.\" $OpenBSD: mount_cd9660.8,v 1.25 2020/04/23 21:28:09 jmc Exp $
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.\" $NetBSD: mount_cd9660.8,v 1.3 1995/04/23 10:33:13 cgd Exp $
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.\"
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.\" Copyright (c) 1993, 1994
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software donated to Berkeley by
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.\" Christopher G. Demetriou.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)mount_cd9660.8 8.3 (Berkeley) 3/27/94
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.\"
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.Dd $Mdocdate: April 23 2020 $
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.Dt MOUNT_CD9660 8
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.Os
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.Sh NAME
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.Nm mount_cd9660
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.Nd mount an ISO 9660 filesystem
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.Sh SYNOPSIS
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.Nm mount_cd9660
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.Op Fl egjR
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.Op Fl o Ar options
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.Op Fl s Ar offset
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.Ar special node
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.Sh DESCRIPTION
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The
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.Nm
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command attaches the ISO 9660 filesystem residing on the device
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.Ar special
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to the global filesystem namespace at the location indicated by
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.Ar node .
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The filesystem is always mounted readonly.
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This command is invoked by
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.Xr mount 8
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when using the syntax
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.Bd -ragged -offset 4n
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.Nm mount Op options
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-t cd9660
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.Ar special node
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.Ed
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.Pp
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The options are as follows:
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.Bl -tag -width Ds
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.It Fl e
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Enable the use of extended attributes.
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.It Fl g
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Do not strip version numbers on files.
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(By default, if there are files with different version numbers on the disk,
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only the last one will be listed.)
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In either case, files may be opened without explicitly stating a
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version number.
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.It Fl j
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Do not use any Joliet extensions included in the filesystem.
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.It Fl o Ar options
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Options are specified with a
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.Fl o
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flag followed by a comma separated string of options.
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See the
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.Xr mount 8
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man page for possible options and their meanings.
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.It Fl R
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Do not use any Rockridge extensions included in the filesystem.
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.It Fl s Ar offset
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Use the session starting at
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.Ar offset
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(counted in 2048-byte blocks from the start of the media) instead of
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the last session from the Table of Contents (TOC).
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The TOC can be inspected by using
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.Xr cdio 1 .
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.El
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.Sh SEE ALSO
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.Xr cdio 1 ,
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.Xr mount 2 ,
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.Xr fstab 5 ,
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.Xr mount 8 ,
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.Xr umount 8 ,
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.Xr vnconfig 8
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.Sh HISTORY
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The
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.Nm
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utility first appeared in
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.Bx 4.4 .
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.Sh BUGS
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The cd9660 filesystem does not support the original "High Sierra"
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("CDROM001") format.
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.Pp
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POSIX device node mapping is currently not supported.
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.Pp
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Version numbers are not stripped if Rockridge extensions are in use.
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In this case, accessing files that don't have Rockridge names without
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version numbers gets the one with the lowest version number and not
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the one with the highest.
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.Pp
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There is no ECMA support.
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