cu --version (return code: 0)
cu (Taylor UUCP) 1.07
Copyright (C) 1991, 92, 93, 94, 1995, 2002 Ian Lance Taylor
This program is free software; you may redistribute it under the terms of
the GNU General Public LIcense. This program has ABSOLUTELY NO WARRANTY.
cu --help (return code: 0)
Taylor UUCP 1.07, copyright (C) 1991, 92, 93, 94, 1995, 2002 Ian Lance Taylor
Usage: cu [options] [system or phone-number]
-a,-p,--port port: Use named port
-l,--line line: Use named device (e.g. tty0)
-s,--speed,--baud speed, -#: Use given speed
-c,--phone phone: Phone number to call
-z,--system system: System to call
-e: Set even parity
-o: Set odd parity
--parity={odd,even}: Set parity
-E,--escape char: Set escape character
-h,--halfduplex: Echo locally
--nostop: Turn off XON/XOFF handling
-t,--mapcr: Map carriage return to carriage return/linefeed
-n,--prompt: Prompt for phone number
-d: Set maximum debugging level
-x,--debug debug: Set debugging type
-I,--config file: Set configuration file to use
-v,--version: Print version and exit
--help: Print help and exit
Report bugs to taylor-uucp@gnu.org