tags_demo(1) on Linux
The text 2da0bcc21709, as Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
GNURadio and UHD tags example
Flags it lists
-
--addr -
--burst -
--freq -
--help -
--idle -
--rate -
-h