trx-tx(1) on Linux
The text b3d23eda294d, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it. The page shows this text now.
real-time audio receiver over IP
Flags it lists
-
-D -
-b -
-c -
-d -
-f -
-h -
-m -
-p -
-r -
-v