pmval(1) on Linux
The text 1befc1f37ff6, as Debian 5.0 (Lenny) shipped it.
performance metrics value dumper
Flags it lists
-
-Z -
-a -
-d -
-f -
-g -
-h -
-i -
-n -
-p -
-r -
-s -
-t -
-w -
-z