radeapclient(1) on Linux
The text 7d84d3f93d96, as Debian 7 (Wheezy) shipped it.
send EAP packets to a RADIUS server, calculate responses
Flags it lists
-
-S -
-c -
-d -
-f -
-h -
-i -
-q -
-r -
-s -
-t -
-v -
-x