NAME

anyevent-mqtt-sub - Perl script for subscribing to an MQTT topic

VERSION

version 1.142640

  anyevent-mqtt-sub [options] topic1 [topic2] [topic3] ...

This script subscribes to one or more MQTT topics and prints any messages that it receives to stdout.

-help: Print a brief help message.
-man: Print the manual page.
-host A.B.C.D: The host running the MQTT service. The default is 127.0.0.1.
-port NNNNN: The port of the running MQTT service. The default is 1883.
-qos N: The QoS level for the published message. The default is 0 ("MQTT_QOS_AT_MOST_ONCE").
-verbose: Include more verbose output.
-keepalive NNN: The keep alive timer value. Defaults to 120 seconds. For simplicity, it is also currently used as the connection/subscription timeout.
--history-size NNN: Number of messages to keep for each topic. Defaults to keeping 20 messages.
--no-retain: Ignore retained messages. That is, wait for new messages rather than processing existing retained messages.

Mark Hindess <soft-cpan@temporalanomaly.com>

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.