tlf(1) on Linux
The text 7d660920ab73, as Debian 12 (Bookworm), Debian 11 (Bullseye) shipped it.
amateur radio contest keyer/logging program for Radiosport
Flags it lists
-
-? -
-V -
-d -
-f -
-i -
-n -
-r -
-s -
-v