常用CMD命令

1、电脑名称、IP地址、MAC地址获取：

ipconfig/all
或
ipconfig/all >D:1.txt

Windows 默认系统环境变量:

%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\

2、刷新DNS：

ipconfig /flushdns

3、Bat批处理实现代理设置与取消

设置代理

@echo off

echo Setting the proxyServer ....

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable /t REG_DWORD /d 1 /f

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyServer /d "代理IP:代理端口" /f

color 2

echo Set the proxyserver successfully !

echo Press any key to continue

pause>nul

取消代理

@echo off 

echo Removing the proxyserver ...

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyEnable /t REG_DWORD /d 0 /f

reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings" /v ProxyServer /d "" /f

color 2

echo Remove the proxyserver successfully !

echo Press any key to continue 

pause>nul