code: public static void main(String[] args) {
  
      ArgumentProcessor<Configuration> argProcessor = new ArgumentProcessor<Configuration>("");
  
      argProcessor.addOption("verbose", 'V', new BooleanFieldOption<Configuration>("verbose"));
      argProcessor.addOption("host", 'h', new StringFieldOption<Configuration>("host"));
      argProcessor.addOption("username", 'u', new StringFieldOption<Configuration>("username"));
      argProcessor.addOption("password", 'p', new StringFieldOption<Configuration>("password"));
  
      argProcessor.addCommand("verify", new VerifyCommand());
      argProcessor.addCommand("sync", new SynchronizeCommand());
      argProcessor.addCommand("idle", new SetIdleTimeCommand());
      argProcessor.addCommand("script", new ScriptCommand());
      argProcessor.addCommand("connect", new ConnectCommand());
  
      argProcessor.setDefaultCommand(UnrecognizedCommand.getInstance());
  
      argProcessor.process(args, new Configuration());
  
    }
docs: Application entry point.
  @param args Command line arguments.