The available options are:
Show the version and commandline option help.
- -o option¶
If given, after checking the config file the value of this option is printed to stdout. For
""(disabled) options an empty line is printed.
The config file to read with settings for unbound. It is checked. If omitted, the config file at the default location is checked.
The unbound-checkconf program exits with status code 1 on error, 0 for a correct config file.
unbound configuration file.