file_rx_hrpt(1) on Linux
The text e4eafcdd12d8, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it. The page shows this text now.
USRP HRPT Receiver
Flags it lists
-
--help -
-h