telnet(1) on FreeBSD
The text cf0a28ddb054, as FreeBSD 3.5.1-RELEASE, FreeBSD 3.5-RELEASE, FreeBSD 3.4-RELEASE, FreeBSD 3.3-RELEASE shipped it.
user interface to the TELNET protocol
Flags it lists
-
-8 -
-E -
-F -
-K -
-L -
-N -
-S -
-X -
-a -
-c -
-d -
-e -
-f -
-input -
-k -
-l -
-n -
-output -
-r -
-s -
-x