ripples(6x) on Linux
The text 87195bbce35d, as Debian 12 (Bookworm) shipped it.
interference patterns.
Flags it lists
-
--colors -
--delay -
--duration -
--fluidity -
--fps -
--grayscale -
--light -
--no-oily -
--no-shm -
--no-stir -
--no-water -
--oily -
--rate -
--root -
--shm -
--stir -
--visual -
--water -
--window -
--window-id