OptionSpec<Integer> clusterId = parser.accepts("clusterId", "MongoMK clusterId")
.withRequiredArg().ofType(Integer.class).defaultsTo(0);
OptionSpec quiet = parser.accepts("quiet", "be less chatty");
OptionSpec shell = parser.accepts("shell", "run the shell after executing files");
OptionSpec help = parser.acceptsAll(asList("h", "?", "help"), "show help").forHelp();
OptionSpec<String> nonOption = parser.nonOptions("console {<path-to-repository> | <mongodb-uri>}");
OptionSet options = parser.parse(args);
List<String> nonOptions = nonOption.values(options);
if (options.has(help)) {