rxtelnet(1) on Linux
The text e071ffda465c, as Debian 8 (Jessie), Debian 7 (Wheezy) shipped it. The page shows this text now.
start a telnet and forward X-connections.
Flags it lists
-
-X -
-b -
-k -
-l -
-n -
-t -
-v -
-w -
-x