ascii85(1) on Linux
The text 1f2278af11c3, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
encodes or decodes files using Ascii85 ruby library
Flags it lists
-
--decode -
--help -
--version -
--wrap -
-d -
-h -
-w