festival_client(1) on Linux
The text e3dd088e559c, as Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
client access to festiva; text-to-speech server mode
Flags it lists
-
--async -
--aucommand -
--output -
--passwd -
--prolog -
--server -
--tts_mode -
--ttw -
--withlisp