Object output = command.apply(Arrays.asList(args));
System.out.println(output);
System.exit(0);
+ } catch (PrintHelpRequestException e) {
+ StringWriter out = new StringWriter();
+ HelpCommand.printHelp(command, out);
+ System.out.println(out.toString());
+ System.exit(1);
} catch (IllegalArgumentException e) {
StringWriter out = new StringWriter();
HelpCommand.printHelp(command, out);