cw(1) on Linux
The text 2ff27697a235, as Debian 2.2 (Potato) shipped it.
sound characters as Morse code on the console speaker
Flags it lists
-
--adj -
--device -
--gap -
--hz -
--nocmds -
--nocombo -
--nocomments -
--noecho -
--nomsgs -
--tone -
--wpm -
-a -
-c -
-d -
-e -
-g -
-m -
-o -
-t -
-w