idhost(5) on Linux
The text 86fa0d8ff540, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy) shipped it.
Reformat and inject a message into the queue.
Flags it lists
-
-a -
-b -
-e -
-f -
-h -
-n -
-v