/**
     * 判斷指令碼是否在執行
     * @param $script_name
     * @return array
     */
    public function isRunning($script_name)
    {
        try {
            exec('sudo ps -aux | grep ' . $script_name, $output, $return_var);
            if ($return_var == 0) {
                foreach ($output as $key => $row) {
                    $temp_arr 
 
= [];
                    foreach (explode(' ', $row) as $column) {
                        if (!empty($column)) {
                            $temp_arr[] = $column;
                        }
                    }
                    if (in_array($script_name, $temp_arr)) {
                        return
 
 ['code' => StatusCode::SUCCESS, 'data' => [], 'msg' => '指令碼已經在執行'];
                    } else {
                        return ['code' => StatusCode::FAILED, 'data' => [], 'msg' => '指令碼沒有在執行'];
                    }
                }
            }
            return ['code' => StatusCode::INNER_ERROR, '
 
data' => [], 'msg' => 'exec執行指令碼失敗， 返回狀態return_var: ' . $return_var . '; $output:' . json_encode($output)];
        } catch (\Exception $e) {
            return ['code' => StatusCode::INNER_ERROR, 'data' => [], 'msg' => '內部錯誤，請聯絡管理員，' . $e->getMessage()];
        }
    }