kst(1) on Linux
The text 454b456a56d5, as Debian 4.0 (Etch) shipped it.
A plotting and data viewing program
Flags it lists
-
--png -
--print -
-F -
-a -
-e -
-f -
-h -
-l -
-m -
-n -
-p -
-s -
-x -
-y -
-z