cu Options
----------

   The following options may be given to `cu'.

`-e'
`--parity=even'
     Use even parity.

`-o'
`--parity=odd'
     Use odd parity.

`--parity=none'
     Use no parity.  No parity is also used if both `-e' and `-o' are
     given.

`-h'
`--halfduplex'
     Echo characters locally (half-duplex mode).

`--nostop'
     Turn off XON/XOFF handling (it is on by default).

`-E char'
`--escape char'
     Set the escape character.  Initially `~' (tilde).  To eliminate the
     escape character, use `-E '''.

`-z system'
`--system system'
     The system to call.

`-c phone-number'
`--phone phone-number'
     The phone number to call.

`-p port'
`-a port'
`--port port'
     Name the port to use.

`-l line'
`--line line'
     Name the line to use by giving a device name.  This may be used to
     dial out on ports that are not listed in the UUCP configuration
     files.  Write access to the device is required.

`-s speed'
`-#'
`--speed speed'
     The speed (baud rate) to use.  Here, `-#' means an actual number;
     e.g., `-9600'.

`-n'
`--prompt'
     Prompt for the phone number to use.

`-d'
     Enter debugging mode.  Equivalent to `--debug all'.

`-x type'
`--debug type'
`-I file'
`--config file'
`-v'
`--version'
`--help'
     See Standard Options.