.\" Copyright (c) 2001-2003 Leon Bottou, Yann Le Cun, Patrick Haffner,

.\" Copyright (c) 2001 AT&T Corp., and Lizardtech, Inc.

.\"

.\" This is free documentation; you can redistribute it and/or

.\" modify it under the terms of the GNU General Public License as

.\" published by the Free Software Foundation; either version 2 of

.\" the License, or (at your option) any later version.

.\"

.\" The GNU General Public License's references to "object code"

.\" and "executables" are to be interpreted as the output of any

.\" document formatting or typesetting system, including

.\" intermediate and printed output.

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.\" This manual is distributed in the hope that it will be useful,

.\" but WITHOUT ANY WARRANTY; without even the implied warranty of

.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

.\" GNU General Public License for more details.

.\"

.\" You should have received a copy of the GNU General Public

.\" License along with this manual. Otherwise check the web site

.\" of the Free Software Foundation at http://www.fsf.org.

.TH DJVUEXTRACT 1 "10/11/2001" "DjVuLibre-3.5" "DjVuLibre-3.5"

.de SS

.SH \\0\\0\\0\\$*

..

.SH NAME

djvuextract \- Extract chunks from DjVu image files.

.SH SYNOPSIS

.BI "djvuextract [-page=" "pagenum" "] " "djvufile" " [" "chkid" "=" "filename" "]..." 

.SH DESCRIPTION

Program

.B djvuextract

extracts raw chunk data from a DjVu file

.IR djvufile .

These chunks can then be re-assembled into DjVu files

using program

.BR djvumake .

Option 

.B -page

can be used to specify a particular page.

Otherwise the first page of the document is assumed.

Each remaining argument specifies that the raw data 

associated with all the chunks named

.I chkid 

will be concatenated into the file named

.IR filename .

Chunks named 

.B BG44

and 

.B FG44

are handled slightly differently:

the program generates legal

.SM IW44

files instead of simply saving the

raw data.

See the man page 

.BR djvumake (1)

for related information.

.SH CREDITS

This program was written by L\('eon Bottou <leonb@users.sourceforge.net> and

was then improved by Andrei Erofeev <andrew_erofeev@yahoo.com>, Bill Riemers

<docbill@sourceforge.net> and many others.

.SH SEE ALSO

.BR djvu (1),

.BR djvumake (1)