1 .. SPDX-License-Identifier: GPL-2.0 1 .. SPDX-License-Identifier: GPL-2.0
2 2
3 ================== 3 ==================
4 ISO9660 Filesystem 4 ISO9660 Filesystem
5 ================== 5 ==================
6 6
7 Mount options that are the same as for msdos a 7 Mount options that are the same as for msdos and vfat partitions.
8 8
9 ========= ============================== 9 ========= ========================================================
10 gid=nnn All files in the partition wil 10 gid=nnn All files in the partition will be in group nnn.
11 uid=nnn All files in the partition wil 11 uid=nnn All files in the partition will be owned by user id nnn.
12 umask=nnn The permission mask (see umask 12 umask=nnn The permission mask (see umask(1)) for the partition.
13 ========= ============================== 13 ========= ========================================================
14 14
15 Mount options that are the same as vfat partit 15 Mount options that are the same as vfat partitions. These are only useful
16 when using discs encoded using Microsoft's Jol 16 when using discs encoded using Microsoft's Joliet extensions.
17 17
18 ============== ============================== 18 ============== =============================================================
19 iocharset=name Character set to use for conve 19 iocharset=name Character set to use for converting from Unicode to
20 ASCII. Joliet filenames are s 20 ASCII. Joliet filenames are stored in Unicode format, but
21 Unix for the most part doesn't 21 Unix for the most part doesn't know how to deal with Unicode.
22 There is also an option of doi 22 There is also an option of doing UTF-8 translations with the
23 utf8 option. 23 utf8 option.
24 utf8 Encode Unicode names in UTF-8 24 utf8 Encode Unicode names in UTF-8 format. Default is no.
25 ============== ============================== 25 ============== =============================================================
26 26
27 Mount options unique to the isofs filesystem. 27 Mount options unique to the isofs filesystem.
28 28
29 ================= =========================== 29 ================= ============================================================
30 block=512 Set the block size for the 30 block=512 Set the block size for the disk to 512 bytes
31 block=1024 Set the block size for the 31 block=1024 Set the block size for the disk to 1024 bytes
32 block=2048 Set the block size for the 32 block=2048 Set the block size for the disk to 2048 bytes
33 check=relaxed Matches filenames with diff 33 check=relaxed Matches filenames with different cases
34 check=strict Matches only filenames with 34 check=strict Matches only filenames with the exact same case
35 cruft Try to handle badly formatt 35 cruft Try to handle badly formatted CDs.
36 map=off Do not map non-Rock Ridge f 36 map=off Do not map non-Rock Ridge filenames to lower case
37 map=normal Map non-Rock Ridge filename 37 map=normal Map non-Rock Ridge filenames to lower case
38 map=acorn As map=normal but also appl 38 map=acorn As map=normal but also apply Acorn extensions if present
39 mode=xxx Sets the permissions on fil 39 mode=xxx Sets the permissions on files to xxx unless Rock Ridge
40 extensions set the permissi 40 extensions set the permissions otherwise
41 dmode=xxx Sets the permissions on dir 41 dmode=xxx Sets the permissions on directories to xxx unless Rock Ridge
42 extensions set the permissi 42 extensions set the permissions otherwise
43 overriderockperm Set permissions on files an 43 overriderockperm Set permissions on files and directories according to
44 'mode' and 'dmode' even tho 44 'mode' and 'dmode' even though Rock Ridge extensions are
45 present. 45 present.
46 nojoliet Ignore Joliet extensions if 46 nojoliet Ignore Joliet extensions if they are present.
47 norock Ignore Rock Ridge extension 47 norock Ignore Rock Ridge extensions if they are present.
48 hide Completely strip hidden fil 48 hide Completely strip hidden files from the file system.
49 showassoc Show files marked with the 49 showassoc Show files marked with the 'associated' bit
50 unhide Deprecated; showing hidden 50 unhide Deprecated; showing hidden files is now default;
51 If given, it is a synonym f 51 If given, it is a synonym for 'showassoc' which will
52 recreate previous unhide be 52 recreate previous unhide behavior
53 session=x Select number of session on 53 session=x Select number of session on multisession CD
54 sbsector=xxx Session begins from sector 54 sbsector=xxx Session begins from sector xxx
55 ================= =========================== 55 ================= ============================================================
56 56
57 Recommended documents about ISO 9660 standard 57 Recommended documents about ISO 9660 standard are located at:
58 58
59 - http://www.y-adagio.com/ 59 - http://www.y-adagio.com/
60 - ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf 60 - ftp://ftp.ecma.ch/ecma-st/Ecma-119.pdf
61 61
62 Quoting from the PDF "This 2nd Edition of Stan 62 Quoting from the PDF "This 2nd Edition of Standard ECMA-119 is technically
63 identical with ISO 9660.", so it is a valid an 63 identical with ISO 9660.", so it is a valid and gratis substitute of the
64 official ISO specification. 64 official ISO specification.
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