public InfoCommand(Output o){
super(o, "info", "", "");
child_commands = new Vector();
child_commands.add(new InfoThreadCommand(o));
child_commands.add(new InfoSystemCommand(o));
child_commands.add(new InfoClassCommand(o));
child_commands.add(new InfoProcCommand(o));
child_commands.add(new InfoJitmCommand(o));
child_commands.add(new InfoLockCommand(o));