slop(1) on Linux
The text 46dc05f6c42b, as Debian 10 (Buster) shipped it.
select operation
Flags it lists
-
--bordersize -
--color -
--format -
--help -
--highlight -
--nodecorations -
--nokeyboard -
--noopengl -
--padding -
--quiet -
--shader -
--tolerance -
--version -
--xdisplay -
-b -
-c -
-f -
-h -
-k -
-l -
-n -
-o -
-p -
-q -
-r -
-t -
-v -
-x