BindOptions adds opts to the specified command and automatically registers those options with viper.

IDVar defines an influxdb.ID flag with specified name, default value, and usage string.

IDVarP is like IDVar, but accepts a shorthand letter that can be used after a single dash.

LevelVar defines a zapcore.Level flag with specified name, default value, and usage string.

LevelVarP is like LevelVar, but accepts a shorthand letter that can be used after a single dash.

NewCommand creates a new cobra command to be executed that respects env vars.

Opt is a single command-line option.

Program parses CLI options.