code: public function handle()
      {
          $this->parseArguments();
  
          $tube = $this->argument('tube');
  
          try {
              $this->getPheanstalk()->pauseTube($tube, $this->delay);
          } catch (ServerException $e) {
              if ($this->isNotFoundException($e)) {
                  return $this->comment("Tube '$tube' doesn't exist.");
              }
  
              throw $e;
          }
  
          return $this->comment($this->getSuccessMessage($tube));
      }
docs: {@inheritdoc}