code: private void processCommand(List<String> command) throws Exception {
          processBuilder.command(command);
          Process p = processBuilder.start();
          checkReturnCode(p, processBuilder.command().toString(), ReturnCode.OK.getValue(), ReturnCode.ALREADY_EXISTS.getValue());
          if (!acceptLicense) {
              throw new BuildException("To install a feature, you must accept the feature's license terms and conditions.");
          }
      }
docs: Process the command.
  @param command A String list containing the command to be executed.