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4.5.2 Informational Options

The informational options cause the program to print a selected piece of information and exit. Only one informational option can be used at a time.

--config-help

Show a summary of the configuration file syntax and allowed statements. See Configuration.

-h

--help

Display a short command line option summary and exit.

--usage

List all available command line options and exit.

--version

Print program version and exit.