Perl

Tracking revisions with latexdiff and latexpand

This post details the setup and use of latexdiff and latexpand for tracking revisions in \(\LaTeX\) documents. Revisions are tracked by first flattening \(\LaTeX\) documents (with chapters, a reference section, etc.) into a single .tex file, and then comparing the differences between an old.tex file to a new.tex file. Let me know if you notice a typo or have suggestions in the comments below. Getting started Since latexdiff is a Perl script, you will need Perl to run it: