scale(1) on Linux
The text b6c92ce2849b, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
Flags it lists
-
-- -
-A -
-N -
-R -
-W -
-a -
-c -
-f -
-h -
-l -
-s -
-u