xfpack(1) on Linux
The text 2253ebbaa141, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
A simple package manager for X Window
Flags it lists
-
--help -
--version -
-h -
-v