usage: ./maxkeys [-h|--help] [directory]

This utility writes into the file .secrets, in the specified directory, the

AES encryption key and init vector that are used by the utility maxpasswd,

when encrypting passwords used in the MariaDB MaxScale configuration file.

Note that re-creating the .secrets file will invalidate all existing

passwords used in the configuration file.

 -h, --help: Display this help.

directory  : The directory where the .secrets file should be created.

If a specific directory is not provided, the file is created in

/home/wikman/maxscale/var/lib/maxscale.