xwud(1) on Linux
The text cc7be91c45e5, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
image displayer for X
Flags it lists
-
-bg -
-display -
-dumpheader -
-fg -
-geometry -
-help -
-in -
-new -
-noclick -
-plane -
-raw -
-rv -
-scale -
-std -
-version -
-vis