pbmtoimgv(1) on Linux
The text 290f9f4aca2e, as Debian 12 (Bookworm) shipped it. The page shows this text now.
Portable Bitmap to Pilot Image Viewer converter, version 2.1.
Flags it lists
-
-c -
-h -
-m -
-n -
-t -
-u -
-v