chatty(1) on Linux
The text df1bc94f28a6, as Debian 12 (Bookworm) shipped it.
XMPP and SMS messaging
Flags it lists
-
--daemon -
--debug -
--display -
--help -
--help-all -
--help-gapplication -
--help-gtk -
--nologin -
--verbose -
--version -
-D -
-d -
-h -
-n -
-v