code: public function execute()
      {
          if ($this->escape !== false) {
              $this->options = $this->escape($this->options);
          }
          if ($this->builder !== null) {
              $command = $this->builder->build($this->options);
              exec($command);
          }
      }
docs: Executes the command on your machine.
  
  @codeCoverageIgnore
  @return void