heimdal-history(1) on Linux
The text cd1f59776de5, as Debian 9 (Stretch) shipped it.
Password history via Heimdal external strength checking
Flags it lists
-
--benchmark -
--database -
--help -
--man -
--manual -
--quiet -
--stats -
--strength -
-S -
-b -
-d -
-h -
-m -
-q -
-s