在laravel中，如何使用phpseclib运行exe/Object文件？

我有xampp设置。 我有一个laravel项目，我安装了“phpseclib/phpseclib”：“~2.0”包。 从我的windows pc，我正在访问Linux pc（Ubuntu 16.04）。我有那个的IP地址和登录详细信息

以下是我的控制器代码：

` 
 <?PHP

 namespace App\Http\Controllers\Folder\Folder;

 use Illuminate\Http\Request;
 use App\Http\Controllers\Controller;
 use phpseclib\Net\SSH2;

 //use Illuminate\Support\Str;

 class Server extends Controller
 {
  public $send_param;
  public $host;
  public $port;

  public function __construct()
 {
    $this->host = env('CONNECTION_SERVER_HOSTADDRESS');
    $this->port = env('CONNECTION_SERVER_PORT');
 }
 //function
 public function launchingServer(Request $request)
 {
        $paramOne = $request->checkVal1;
        $paramTwo = $request->checkVal2;
        $host = Ip Address;
        $username = abc;
        $password = xyz;
        $ssh = new SSH2($host, 22);
        if (!$ssh->login($username, $password)) {
            $output ='Login Failed';
        }
        else{
           $cmd = "cd " .env('EXE_PATH');
           $final = "$cmd && ./Exe $paramOne $paramTwo  > /dev/null 2>/dev/null &";
           $result = $ssh->exec($final);
        }

 }
}

`