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General Purpose PostScript Generating Utility

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9.4 pdiff

The shell script pdiff aims to pretty print diffs between files. It basically uses GNU diff (see section `Overview' in Comparing and Merging Files) or GNU wdiff (see section `The word difference finder' in GNU wdiff) to extract the diff, then calls a2ps with the correct settings to get a nice, printed contextual diff.

9.4.1 Invoking pdiff  Command Line Interface


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