conch(1) on Linux
The text 14e54d8af582, as Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze) shipped it.
Conch SSH client
Flags it lists
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-A -
-C -
-I -
-K -
-L -
-N -
-R -
-T -
-V -
-a -
-c -
-f -
-i -
-l -
-m -
-n -
-o -
-p -
-s -
-t -
-v -
-x