step=1 #单位：秒；间隔的秒数，最大 60。需要几秒监控就填几
for((i=0;i<60;i=(i+step)));do
    curl -s http://www.yuanxiapi.cn/index.php
    endDate=`date +"%Y-%m-%d %H:%M:%S"`
    echo "★[$endDate] Successful"
    echo "---------"
    sleep $step
done;
exit 0