unixcw(1) on Linux
The text 871beb17e465, as Debian 2.2 (Potato), Debian 2.1 (Slink) shipped it. The page shows this text now.
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