1diffpdf(1) User Commands diffpdf(1)
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6 diffpdf - Compare two PDF files
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10 diffpdf [OPTIONS] [FILE1 [FILE2]]
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14 A GUI program that compares two PDF files and shows their differences.
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16 The files are optional and are normally set through the user interface.
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20 --help show usage text and terminate (run the program without this
21 option and press F1 for online help).
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23 -a, --appearance
24 set the initial comparison mode to Appearance.
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26 -c, --characters
27 set the initial comparison mode to Characters.
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29 -w, --words
30 set the initial comparison mode to Words (this is the default).
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32 --language=LANG
33 set the program to use the given translation language, e.g., en
34 for English, cz for Czech; English will be used if there is no
35 translation available.
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37 --debug=2
38 write the text fed to the sequence matcher into temporary files
39 (e.g., /tmp/page1.txt etc.)
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41 --debug=2
42 as --debug=2 but also includes coordinates in y, x order.
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46 DiffPDF is written by Mark Summerfield. This man page written by
47 Jonathan Wakely based on documentation written by Mark Summerfield.
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51 Copyright © 2008-13 Qtrac Ltd.
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53 This program is free software: you can redistribute it and/or modify it
54 under the terms of the GNU General Public License as published by the
55 Free Software Foundation, either version 2 of the License, or (at your
56 option), any later version. This program is distributed in the hope
57 that it will be useful, but WITHOUT ANY WARRANTY; without even the
58 implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PUR‐
59 POSE. See the GNU General Public License for more details
60 <http://gnu.org/licenses/gpl.html>.
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64 January 2016 diffpdf(1)