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标题: 测试网关是否联通,如果通,则发出滴滴声 [打印本页]

作者: murong     时间: 2007-12-2 14:14    标题: 测试网关是否联通,如果通,则发出滴滴声

@echo off
:: By MuRong
:main
title 测试网关是否联通,如果通,则发出滴滴声
color 0b
mode con cols=40 lines=3
cls
for /f "tokens=2 delims=:" %%i in ('ipconfig ^|findstr "Default Gateway"') do set gataway=%%i

@echo         网关地址:%gataway%

rem set /p gataway=输入你的地址:

set /a TTL=0
set /a v=0
for /f "tokens=3 delims==" %%i in ('ping/n 1 %gataway% ^|findstr "TTL=128"' ) do set v=%%i
set /a TTL=%v%
if %TTL% equ 128 goto ping
if %TTL% neq 128 goto err

:ping
@echo 
@echo Y | pause>nul

:err
goto main