public static boolean invoke(Interpreter i, CallStack stack)
public static void invoke(Interpreter i, CallStack stack)
  public static boolean invoke(Interpreter i, CallStack stack)     throws  GrouperShellException  {    return ShellHelper.eval(i, -2); // As -1 will be the currently eval'd                                    // command, -2 will get us the prior command.                                    // TODO Yes, I know, this sucks.  } // public static boolean invoke(i, stack, parent, name)