You could hack something like this together fairly easily, using
the TelnetMachine class as a basis.  If hacking or subclassing
TelnetMachine won't directly work, you could create a REPL telnet server,
and then telnet to it via 127.0.0.1.

Regards,
Aaron

  Aaron Reichow  ::  UMD ACM Pres  ::  http://www.d.umn.edu/~reic0024/
  "the end of the human race will be that it will eventually
      die of civilization. "                          :: r. w. emerson