weewxd

The weewxd application is the heart of WeeWX. It collects data from hardware, processes the data, archives the data, then generates reports from the data.

It can be run directly, or in the background as a daemon. When it is run directly, weewxd emits LOOP and ARCHIVE data to stdout.

Specify --help to see how it is used:

weewxd --help

Usage: weewxd --help
       weewxd --version
       weewxd  [CONFIG_FILE|--config=CONFIG_FILE]
              [--daemon]
              [--pidfile=PIDFILE]
              [--exit]
              [--loop-on-init]
              [--log-label=LABEL]
           
  Entry point to the weewx weather program. Can be run directly, or as a daemon
  by specifying the '--daemon' option.

Arguments:
    CONFIG_FILE: The weewx configuration file to be used. Optional.


Options:
  -h, --help            show this help message and exit
  --config=CONFIG_FILE  Use configuration file CONFIG_FILE.
  -d, --daemon          Run as a daemon
  -p PIDFILE, --pidfile=PIDFILE
                        Store the process ID in PIDFILE
  -v, --version         Display version number then exit
  -x, --exit            Exit on I/O and database errors instead of restarting
  -r, --loop-on-init    Retry forever if device is not ready on startup
  -n LABEL, --log-label=LABEL
                        Label to use in syslog entries

Note that options --daemon and --pidfile are not necessary when running under systemd.

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weewxd

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