sac(8) on Linux
The text 1e219940dc66, as Debian 1.2 (Rex) shipped it.
system accounting.
Flags it lists
-
--help -
-F -
-H -
-T -
-a -
-b -
-c -
-d -
-e -
-f -
-h -
-m -
-o -
-p -
-s -
-t -
-u -
-w -
-x