/**
* UnixSystemReader constructor.
*
* @param string $user
* @param Crontab|null $crontab
*/
public function __construct($user, Crontab $crontab = null)
{
$this->user = $user;
parent::__construct($crontab);
}
/**
* UnixFileReader constructor.
*
* @param string $file
* @param Crontab|null $crontab
*/
public function __construct($file, Crontab $crontab = null)
{
$this->file = $file;
parent::__construct($crontab);
}
