ico(1) on Linux
The text 528cc3fbfc7e, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
animate an icosahedron or other polyhedron
Flags it lists
-
-d -
-dbl -
-faces -
-i -
-noedges -
-obj -
-objhelp -
-r -
-sleep -
-version