webdiff(1) on Linux
The text 99fac81b9f3a, as Debian 4.0 (Etch) shipped it.
Find and Highlight Differences Between Webpages
Flags it lists
-
--archive -
--basedir -
--current -
--debug -
--help -
--hicolor -
--ignore -
--ignoreurl -
--man -
--out -
--tmax -
--tmin