Back to home page

OSCL-LXR

 
 

    


0001 .. SPDX-License-Identifier: GPL-2.0
0002 
0003 ==================
0004 ISO9660 Filesystem
0005 ==================
0006 
0007 Mount options that are the same as for msdos and vfat partitions.
0008 
0009   =========     ========================================================
0010   gid=nnn       All files in the partition will be in group nnn.
0011   uid=nnn       All files in the partition will be owned by user id nnn.
0012   umask=nnn     The permission mask (see umask(1)) for the partition.
0013   =========     ========================================================
0014 
0015 Mount options that are the same as vfat partitions. These are only useful
0016 when using discs encoded using Microsoft's Joliet extensions.
0017 
0018  ============== =============================================================
0019  iocharset=name Character set to use for converting from Unicode to
0020                 ASCII.  Joliet filenames are stored in Unicode format, but
0021                 Unix for the most part doesn't know how to deal with Unicode.
0022                 There is also an option of doing UTF-8 translations with the
0023                 utf8 option.
0024   utf8          Encode Unicode names in UTF-8 format. Default is no.
0025  ============== =============================================================
0026 
0027 Mount options unique to the isofs filesystem.
0028 
0029  ================= ============================================================
0030   block=512        Set the block size for the disk to 512 bytes
0031   block=1024       Set the block size for the disk to 1024 bytes
0032   block=2048       Set the block size for the disk to 2048 bytes
0033   check=relaxed    Matches filenames with different cases
0034   check=strict     Matches only filenames with the exact same case
0035   cruft            Try to handle badly formatted CDs.
0036   map=off          Do not map non-Rock Ridge filenames to lower case
0037   map=normal       Map non-Rock Ridge filenames to lower case
0038   map=acorn        As map=normal but also apply Acorn extensions if present
0039   mode=xxx         Sets the permissions on files to xxx unless Rock Ridge
0040                    extensions set the permissions otherwise
0041   dmode=xxx        Sets the permissions on directories to xxx unless Rock Ridge
0042                    extensions set the permissions otherwise
0043   overriderockperm Set permissions on files and directories according to
0044                    'mode' and 'dmode' even though Rock Ridge extensions are
0045                    present.
0046   nojoliet         Ignore Joliet extensions if they are present.
0047   norock           Ignore Rock Ridge extensions if they are present.
0048   hide             Completely strip hidden files from the file system.
0049   showassoc        Show files marked with the 'associated' bit
0050   unhide           Deprecated; showing hidden files is now default;
0051                    If given, it is a synonym for 'showassoc' which will
0052                    recreate previous unhide behavior
0053   session=x        Select number of session on multisession CD
0054   sbsector=xxx     Session begins from sector xxx
0055  ================= ============================================================
0056 
0057 Recommended documents about ISO 9660 standard are located at:
0058 
0059 - http://www.y-adagio.com/
0060 - ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf
0061 
0062 Quoting from the PDF "This 2nd Edition of Standard ECMA-119 is technically
0063 identical with ISO 9660.", so it is a valid and gratis substitute of the
0064 official ISO specification.