xflip(6x) on Linux
The text 70f4a58f38b9, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it. The page shows this text now.
astonish your friends with interesting X effects
Flags it lists
-
-delay -
-display -
-oblic -
-planes -
-random -
-times -
-vert -
-wait