binkd(8) on Linux
The text fb93251da19b, as Debian 7 (Wheezy) shipped it.
transfer files between two Fidonet systems over TCP/IP
Flags it lists
-
-C -
-D -
-P -
-c -
-h -
-i -
-m -
-n -
-p -
-q -
-r -
-s -
-v