xsetroot(1x) on Linux
The text dbdbba93c6e0, as Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo) shipped it.
root window parameter setting utility for X
Flags it lists
-
-bg -
-bitmap -
-cursor_name -
-def -
-display -
-fg -
-gray -
-grey -
-help -
-name -
-rv -
-solid