cwgen(1) on Linux
The text dc15202b579d, as Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
generate groups of random characters for Morse code practice
Flags it lists
-
--charset -
--groups -
--groupsize -
--limit -
--repeat -
-c -
-g -
-n -
-r -
-x