zmqbeacon

Usage speaks more or less for itself:

zmqbeacon 0.1 - LAN service announcement and discovery

  Usage for LAN service announcement:
  zmqbeacon -a announcement [-i interval]
    -i  --interval     : beaconing interval in ms (default: 1000)
    -a  --announcement : announcement to send;
                         Instead of -a, the announcement can be set
                         via environment variable ZMQBEACON_DATA.

  Usage for LAN service discovery:
  zmqbeacon -l [-t timeout] [-s filter] [-r repeat] [-c command]
    -l  --listen       : listen for beacons to arrive
    -t  --timeout      : wait for at most ms (default: -1 = forever)
    -s  --subscribe    : subscribe to messages; no filter gets everything
    -r  --repeat       : repeat listening to beacons (default: 1)
    -c  --command      : execute shell command if a message is received;
                         Received data is stored in environment variables
                         ZMQBEACON_IP and ZMQBEACON_DATA.

  Additional options for both modes:
  zmqbeacon ... [-p port] [-v]
    -p  --port         : UDP port (default: 5670)
    -v  --verbose      : verbose output to stderr
    -h  --help         : display this usage information

License

Copyright 2014 Florian Schäfer <florian.schaefer@gmail.com>

Redistribution and use in source and binary forms, with or without modification, are
permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice, this list of
      conditions and the following disclaimer.

   2. Redistributions in binary form must reproduce the above copyright notice, this list
      of conditions and the following disclaimer in the documentation and/or other materials
      provided with the distribution.

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fschaefer/zmqbeacon

zmqbeacon

License