xwallpaper(1) on Linux
The text b877e091a50d, as Debian 11 (Bullseye) shipped it.
wallpaper setting utility for X
Flags it lists
-
--center -
--daemon -
--debug -
--focus -
--maximize -
--no-randr -
--output -
--screen -
--stretch -
--tile -
--trim -
--version -
--zoom