cjet(1) on Linux
The text b5c864d3f13d, as Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
converts HP PCL to Canon CaPSL format
Flags it lists
-
-f -
-h -
-p -
-q -
-x -
-y