New option -extract_cut

This commit is contained in:
2008-09-02 16:48:59 +00:00
parent 33427c7bdb
commit 34a76c8eea
5 changed files with 270 additions and 14 deletions

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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 27, 2008"
.TH XORRISO 1 "Sep 02, 2008"
.\" Please adjust this date whenever revising the manpage.
.\"
.\" Some roff macros, for reference:
@ -1875,6 +1875,20 @@ restored.
Performs -extract with each of the iso_rr_path arguments. disk_path will be
composed from iso_rr_path by replacing iso_rr_prefix by disk_prefix.
.TP
\fB\-extract_cut\fR iso_rr_path byte_offset byte_count disk_path
Copy a byte interval from a data file out of an ISO image into a newly created
disk file.
Two restrictions apply:
.br
The data bytes of iso_rr_path need to be already stored in the loaded ISO image
and byte_offset must be a multiple of 2048, e.g. an integer with suffix
s, m, or g.
.br
This option is implemented by a special run of -check_media.
Its main purpose is to allow handling of large files if they are not supported
by mount -t iso9660 and if the reading system is unable to buffer them as
a whole.
.TP
\fB\-cpx\fR iso_rr_path [***] disk_path
Extract single leaf file objects from the ISO image and store them under
the address given by disk_path. If more then one iso_rr_path is given then