wdiff
2008-10-20 13:06:49.903062+00 by Dan Lyke 1 comments
P1k3 has a quick intro to GNU wdiff, including a "how to make it do HTML markup":
Or maybe you're looking for something to display on the web.
wdiff -w '<del>' -x '</del>' -y '<ins>' -z '</ins>' one two
gives us:Here is some text.
I <del>will soon change</del> <ins>have changed</ins> it.
I've been meaning to figure this out so I could integrate it into the "comment history" feature, now I just need to do the integration...