code: public function handle()
      {
          $this->parseArguments();
  
          $tube = $this->argument('tube') ?: $this->defaultTube;
  
          $exported = 0;
          while ($job = $this->peekJob($tube, $this->state)) {
              if ($this->count > 0 && $exported >= $this->count) {
                  break;
              }
  
              $this->exportJob($job);
  
              $this->deleteJob($job);
  
              $exported++;
          }
  
          if (0 == $exported) {
              $this->renderJobNotFoundMessage($tube, $this->state);
          } else {
              $this->comment("Exported $exported jobs from '$tube' tube in '$this->state' state.");
          }
      }
docs: {@inheritdoc}