ifs(6x) on Linux
The text c2eb70589c60, as Debian 9 (Stretch) shipped it.
draws spinning, colliding iterated-function-system images
Flags it lists
-
-colors -
-delay -
-detail -
-fps -
-functions -
-iterate -
-no-db -
-no-multi -
-no-rotate -
-no-scale -
-no-translate -
-recurse -
-root -
-visual -
-window