/**
  * Big trouble if you allow the super implementation to run because it creates directories. If
  * this command is called with an instance that doesn't exist -- new dirs will be created which
  * can cause other problems.
  */
 @Override
 protected void initInstance() throws CommandException {
   super.initInstance();
 }
 @Override
 protected void validate() throws CommandException, CommandValidationException {
   instanceName = userArgInstanceName;
   super.validate();
 }