xfimage(1) on Linux
The text 19039270adf6, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
A simple image viewer for X Window
Flags it lists
-
--help -
--version -
-h -
-v