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.\" Redistribution and use in source and binary forms, with or without 9.\" modification, are permitted provided that the following conditions 10.\" are met: 11.\" 1. Redistributions of source code must retain the above copyright 12.\" notice, this list of conditions and the following disclaimer. 13.\" 2. Redistributions in binary form must reproduce the above copyright 14.\" notice, this list of conditions and the following disclaimer in the 15.\" documentation and/or other materials provided with the distribution. 16.\" 3. All advertising materials mentioning features or use of this software 17.\" must display the following acknowledgement: 18.\" This product includes software developed by the University of 19.\" California, Berkeley and its contributors. 20.\" 4. Neither the name of the University nor the names of its contributors 21.\" may be used to endorse or promote products derived from this software 22.\" without specific prior written permission. 23.\" 24.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34.\" SUCH DAMAGE. 35.\" 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 1.4 2008/07/27 22:17:48 thomas Exp $ 39.\" 40.Dd September 12, 2009 41.Dt MOUNT_CD9660 8 42.Os 43.Sh NAME 44.Nm mount_cd9660 45.Nd mount an ISO-9660 file system 46.Sh SYNOPSIS 47.Nm 48.Op Fl begjrv 49.Op Fl C Ar charset 50.Op Fl o Ar options 51.Op Fl s Ar startsector 52.Ar special node 53.Sh DESCRIPTION 54The 55.Nm 56utility attaches the ISO-9660 file system residing on the device 57.Pa special 58to the global file system namespace at the location indicated by 59.Pa node . 60This command is normally executed by 61.Xr mount 8 62at boot time. 63.Pp 64The options are as follows: 65.Bl -tag -width indent 66.It Fl b 67Relax checking for Supplementary Volume Descriptor Flags field 68which is set to a wrong value on some Joliet formatted disks. 69.It Fl e 70Enable the use of extended attributes. 71.It Fl g 72Do not strip version numbers on files. 73(By default, if there are files with different version numbers on the disk, 74only the last one will be listed.) 75In either case, files may be opened without explicitly stating a 76version number. 77.It Fl j 78Do not use any Joliet extensions included in the file system. 79.It Fl o 80Options are specified with a 81.Fl o 82flag followed by a comma separated string of options. 83See the 84.Xr mount 8 85man page for possible options and their meanings. 86The following cd9660 specific options are available: 87.Pp 88.Bl -tag -width "nostrictjoliet" -compact 89.It Cm extatt 90Same as 91.Fl e . 92.It Cm gens 93Same as 94.Fl g . 95.It Cm nojoliet 96Same as 97.Fl j . 98.It Cm norrip 99Same as 100.Fl r . 101.It Cm nostrictjoliet 102Same as 103.Fl b . 104.El 105.It Fl r 106Do not use any Rockridge extensions included in the file system. 107.It Fl s Ar startsector 108Start the file system at 109.Ar startsector . 110Normally, if the underlying device is a CD-ROM drive, 111.Nm 112will try to figure out the last track from the CD-ROM containing 113data, and start the file system there. 114If the device is not a CD-ROM, 115or the table of contents cannot be examined, the file system will be 116started at sector 0. 117This option can be used to override the behaviour. 118Note that 119.Ar startsector 120is measured in CD-ROM blocks, with 2048 bytes each. 121This is the same 122as for example the 123.Cm info 124command of 125.Xr cdcontrol 1 126is printing. 127It is possible to mount an arbitrary session of a multi-session CD by specifying 128the correct 129.Ar startsector 130here. 131.It Fl C Ar charset 132Specify local 133.Ar charset 134to convert Unicode file names when using Joliet extensions. 135.It Fl v 136Be verbose about the starting sector decisions made. 137.El 138.Sh EXAMPLES 139The following command can be used to mount a Kodak Photo-CD: 140.Pp 141.Dl "mount_cd9660 -o rw -v -s 0 /dev/cd0c /cdrom" 142.Sh SEE ALSO 143.Xr cdcontrol 1 , 144.Xr mount 2 , 145.Xr unmount 2 , 146.Xr fstab 5 , 147.Xr mount 8 148.Sh HISTORY 149The 150.Nm 151utility first appeared in 152.Bx 4.4 . 153.Sh BUGS 154POSIX device node mapping is currently not supported. 155.Pp 156Version numbers are not stripped if Rockridge extensions are in use. 157In this case, accessing files that do not have Rockridge names without 158version numbers gets the one with the lowest version number and not 159the one with the highest. 160.Pp 161There is no ECMA support. 162