private function doRestart($command)
    {
        passthru($command, $exitCode);
        $this->notify(Status::INFO, 'Restarted process exited '.$exitCode);

        if ($this->debug === '2') {
            $this->notify(Status::INFO, 'Temp ini saved: '.$this->tmpIni);
        } else {
            @unlink($this->tmpIni);
        }

        exit($exitCode);
    }