vboxbeep(1) on Linux
The text ebf8011b3cd7, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch) shipped it.
isdn voice box (beeper)
Flags it lists
-
--help -
--kill -
--messagebox -
--pause -
--sound -
--version -
-h -
-k -
-m -
-p -
-s -
-v