N98\Util\OperatingSystem::isLinux PHP Метод

    public static function isLinux()
    {
        return (bool) stristr(PHP_OS, 'linux');
    }

 /**
  * Display a warning if a running n98-magerun as root user
  *
  * @param ConsoleEvent $event
  * @return void
  */
 public function checkRunningAsRootUser(ConsoleEvent $event)
 {
     $output = $event->getOutput();
     if ($output instanceof ConsoleOutput) {
         $errorOutput = $output->getErrorOutput();
         if (OperatingSystem::isLinux() || OperatingSystem::isMacOs()) {
             if (function_exists('posix_getuid')) {
                 if (posix_getuid() === 0) {
                     $errorOutput->writeln('');
                     $errorOutput->writeln(self::WARNING_ROOT_USER);
                     $errorOutput->writeln('');
                 }
             }
         }
     }
 }