常常使用 ping -t 發現長時間會讓 CPU 拉高
但是又想保持3G網卡能一直正常對外運作(如果一段時間沒使用3G網卡會休眠 XD)
所以就使用 batch 的方式, 跑迴圈來達到我的目標囉...
@echo off rem /** PING 8.8.8.8 **/ setlocal enabledelayedexpansion rem /** time is total sec. ; step is interval sec. */ set time=20 set step=5 rem = = = = = = = loop start = = = = = = = :go @ping 8.8.8.8 @ping 192.0.2.2 -n 1 -w 2000 >nul for /l %%i in (0 %step% %time%) do ( cls set /a interval=%step%*1000 set /a val=%%i set /a sum=!val!*100/%time% echo Please waiting...!sum!%% @ping 192.0.2.2 -n 1 -w !interval! >nul ) goto go rem = = = = = = = loop end = = = = = = = |
PS. 無聊下的產物, 看看就好
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