pnm2ppa(1) on Linux
The text b21d0bace67a, as Debian 3.0 (Woody) shipped it.
convert portable anymap (PNM) images to HP's PPA printer format.
Flags it lists
-
--bi -
--bw -
--eco -
--fd -
--help -
--noGamma -
--uni -
--verbose -
--version -
-B -
-F -
-b -
-d -
-f -
-g -
-h -
-i -
-l -
-p -
-r -
-s -
-t -
-v -
-x -
-y