public function destroy($pid)
 {
     $status = Process::find($pid);
     if ($status == '404') {
         return response()->json(array('status' => '404', 'message' => 'Not Found'));
     } else {
         $process = Process::killProcess($pid);
         return response()->json(array('status' => '200', 'message' => 'Founded', 'result' => $process));
     }
 }