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RXQUEUE(1)                       User Commands                      RXQUEUE(1)

NAME
       rxqueue - The Regina Rexx Interpreter external queue filter

SYNOPSIS
       rxqueue [-h, --help] [-D, --debug] [-t string, --text string] [queue]
       [/fifo | /lifo | /clear | /pull | /queued]

DESCRIPTION
       rxqueue is a utility that provides access to the Regian Rexx external
       queue daemon (rxstack).  It acts as a filter by placing lines onto a
       queue via stdin or a single line with the -t or --text switches. Lines
       can be pulled off the queue to stdout

OPTIONS
       -h, --help
              Displays short help.

       -D, --debug
              Turns debugging on -t string, --text string Places the single
              line specified in string onto an optional queue in the order
              specified by /fifo or /lifo

       queue  The name of the queue to use. Format is
              queuename[@machine][:port]. If not specified the queue name used
              is SESSION on localhost using the default port.

ACTIONS
       /fifo  Stacks the contents of stdin onto the queue in first in, first
              out order.

       /lifo  Stacks the contents of stdin onto the queue in last in, first
              out order.

       /clear Removes all lines currently stacked in the queue.

       /pull  Extracts the next line from the queue to stdout and removes it
              from the queue.

       /queued
              Returns the number of lines stacked on the queue to stdout

ENVIRONMENT
       rxqueue uses the following environment variables if set.

       RXDEBUG
              Enables debugging. Same as specifying -D or --debug option.

       RXSTACK
              The port number on which rxstack listens. By default this is
              5757.

       RXQUEUE
              The name of the queue to be used if not specified by the client
              using rxqueue.  By default this is SESSION.

COPYRIGHT
       The Regina Rexx interpreter is distributed under the GNU Library
       General Public License, see the file `COPYING-LIB' in the source code
       distribution.

AUTHOR
       Anders Christensen, University of Trondheim, Norway <anders (at)
       pvv.unit.no>.

MAINTAINER
       Changes to Regina since 0.07a, Mark Hessling <mark (at) rexx.org> with
       significant assistance from Florian Grosse-Coosmann.

SEE ALSO
       rxstack(1)

       There are several good reference books on Rexx. The most famous is "The
       Rexx Language" by Mike Cowlishaw.  Visit http://www.rexxla.org (The
       Rexx Language Association) for any Rexx related information.

Regina Rexx Interpreter            June 2013                        RXQUEUE(1)