icdiff(1) on Linux
The text efdb2361e96c, as Debian 9 (Stretch) shipped it.
terminal side-by-side colorized word diff
Flags it lists
-
--cols -
--encoding -
--head -
--help -
--highlight -
--label -
--line-numbers -
--no-bold -
--no-headers -
--numlines -
--output-encoding -
--patch -
--recursive -
--show-all-spaces -
--tabsize -
--unified -
--version -
--whole-file -
-L -
-U -
-h -
-u