使用ping與tracert判斷網路是否通暢我的代碼是這樣的，但是在路由的時候無論有沒有通路都被判斷成有通路的了，求大神指教@echo offset now= %date% %time%echo %now%>>tracerted.txtecho %now%>>nottracerted.txtecho %now%>>pinged.txtecho %now%>>notpinged.txtfor /f %%i in (IP.txt) do (ping -w 1 -n 4 %%i &&echo %%i >>pinged.txt||echo %%i>>notpinged.txttracert -h 5 %%i &&echo %%i >>tracerted.txt||echo %%i>>nottracerted.txt)start tracerted.txtstart nottracerted.txtstart pinged.txtstart notpinged.txt