.TH diffpdf 1 "January 2016" "" "User Commands"

.SH NAME
diffpdf \- Compare two PDF files

.SH SYNOPSIS
.B diffpdf
[\fIOPTIONS\fR] [\fIFILE1\fR [\fIFILE2\fR]]

.SH DESCRIPTION
.PP
A GUI program that compares two PDF files and shows
their differences.

The files are optional and are normally set through
the user interface.

.SH OPTIONS
.TP
\fB\-\-help\fR
show usage text and terminate
(run the program without this option and press F1 for online help).
.TP
\fB\-a\fR, \fB\-\-appearance\fR
set the initial comparison mode to Appearance.
.TP
\fB\-c\fR, \fB\-\-characters\fR
set the initial comparison mode to Characters.
.TP
\fB\-w\fR, \fB\-\-words\fR
set the initial comparison mode to Words (this is the default).
.TP
\fB\-\-language=LANG\fR
set the program to use the given translation language,
e.g., en for English, cz for Czech;
English will be used if there is no translation available.
.TP
\fB\-\-debug=2\fR
write the text fed to the sequence matcher into
temporary files (e.g., /tmp/page1.txt etc.)
.TP
\fB\-\-debug=2\fR
as --debug=2 but also includes coordinates in y, x order.

.SH AUTHOR
DiffPDF is written by Mark Summerfield.
This man page written by Jonathan Wakely based on documentation written by
Mark Summerfield.

.SH COPYIGHT
Copyright © 2008-13 Qtrac Ltd.

This program is free software: 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. This program 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 <http://gnu.org/licenses/gpl.html>.