Usage :
    <no args>
      - Open a new shell with your default settings.

    run <command line>
      - Run the given command line in that distro. Inherit current directory.

    config [setting [value]]
      - `--default-user <user>`: Set the default user for this distro to <user>
      - `--default-uid <uid>`: Set the default user uid for this distro to <uid>
      - `--append-path <on|off>`: Switch of Append Windows PATH to $PATH
      - `--mount-drive <on|off>`: Switch of Mount drives

    get [setting]
      - `--default-uid`: Get the default user uid in this distro
      - `--append-path`: Get on/off status of Append Windows PATH to $PATH
      - `--mount-drive`: Get on/off status of Mount drives
      - `--lxuid`: Get LxUID key for this distro

    backup
      - Output backup.tar.gz to the current directory using tar command.
      
    clean
      - Uninstall the distro.

    help
      - Print this usage message.

>CentOS.exe clean