# `config-get` ## Summary Print application configuration. ## Usage ` config-get [options] []` ### Options | Flag | Default | Usage | |------------------|-----------|-----------------------------------------| | `-a`, `--all` | false | print all keys | | `--format` | smart | Specify output format (json|smart|yaml) | | `-o`, `--output` | | Specify an output file | ## Examples ```none INTERVAL=$(config-get interval) config-get --all ``` ## Details config-get returns information about the application configuration (as defined by config.yaml). If called without arguments, it returns a dictionary containing all config settings that are either explicitly set, or which have a non-nil default value. If the –all flag is passed, it returns a dictionary containing all defined config settings including nil values (for those without defaults). If called with a single argument, it returns the value of that config key. Missing config keys are reported as nulls, and do not return an error. and –all are mutually exclusive.