dwdiff(1) on Linux
The text f6139a89d1a9, as Debian 8 (Jessie) shipped it.
a delimited word diff program
Flags it lists
-
--aggregate-changes -
--algorithm -
--color -
--context -
--delimiters -
--diff-input -
--help -
--ignore-case -
--ignore-formatting -
--less-mode -
--line-numbers -
--match-context -
--no-common -
--no-deleted -
--no-inserted -
--paragraph-separator -
--printer -
--punctuation -
--repeat-markers -
--start-delete -
--start-insert -
--statistics -
--stop-delete -
--stop-insert -
--version -
--wdiff-output -
--whitespace -
-1 -
-2 -
-3 -
-A -
-C -
-I -
-L -
-P -
-R -
-S -
-W -
-c -
-d -
-h -
-i -
-l -
-m -
-p -
-s -
-v -
-w -
-x -
-y -
-z