units(1) on OpenBSD
The text 768282634dc6, as OpenBSD 5.0, OpenBSD 4.9, OpenBSD 4.8, OpenBSD 4.7, OpenBSD 4.6, OpenBSD 4.5, OpenBSD 4.4, OpenBSD 4.3, OpenBSD 4.2 shipped it.
conversion program
Flags it lists
-
-f -
-q -
-v