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New -md5 mode "all"

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This commit is contained in:
Thomas Schmitt
2009-08-19 18:07:44 +00:00
parent a0a380dbc8
commit 218cfa6a2d
5 changed files with 43 additions and 16 deletions
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8
libisoburn/trunk/xorriso/xorriso.1
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@ -2,7 +2,7 @@
.\" First parameter, NAME, should be all caps
.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
.\" other parameters are allowed: see man(7), man(1)
.TH XORRISO 1 "Aug 18, 2009"
.TH XORRISO 1 "Aug 19, 2009"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -727,7 +727,7 @@ Enable or disable processing of xattr attributes in user namespace.
If enabled, then xorriso will handle xattr similar to ACL.
See also options -getfattr, -setfattr and above paragraph about xattr.
.TP
\fB\-md5\fR "on"|"off"
\fB\-md5\fR "on"|"all"|"off"
Enable or disable processing of MD5 checksums for the overall session and for
each single data file. If enabled then images get loaded only if eventual
checksums tags of superblock and directory tree match properly. The MD5
@ -739,6 +739,10 @@ written into the new session. The checksums of files which have their data
in older sessions get copied into the new session. Superblock, tree and whole
session get a checksum tag each.
.br
Mode "all" will additionally check during image generation whether the checksum
of a data file changed between the time when its reading began and the time
when it ended. This implies reading every file twice.
.br
Checksums can be exploited via options -check_md5, -check_md5_r, via find
actions get_md5, check_md5, and via -check_media.
.TP