求一套windows批处理命令

Question

求一套windows批处理命令

一键执行，将电脑当前使用的IP 子网掩码 网关 DNS 提取成字符串

Answer 1

给个参考代码：

@echo off
setlocal enabledelayedexpansion
set name="以太网"
echo 获取默认ip...&%echo.
for /f "tokens=3 delims= " %%i in ('netsh interface ip show address %name% ^| findstr "IP" ') do (
set ip=%%i
)
echo 获取默认网关...&%echo.
for /f "tokens=2 delims= " %%i in ('netsh interface ip show address %name% ^| findstr "默认网关" ') do (
set gateway=%%i
)
echo 获取子网掩码...&%echo.
for /f "tokens=4 delims= " %%i in ('netsh interface ip show address %name% ^| findstr "子网" ') do (
set mask=%%i
set mask=!mask:~0,-1!
)
echo 获取主DNS...&%echo.
for /f "skip=2 tokens=2 delims=:" %%i in ('netsh interface ip show dns %name%  ') do (
set dns1=%%i
:trim_left
if "!dns1:~0,1!"==" " set "dns1=!dns1:~1!"&goto trim_left
)
echo 获取备用DNS...&%echo.
for /f "eol=用 skip=2 tokens=1 delims= " %%i in ('netsh interface ip show dns %name% ') do (
set dns2=%%i
)
echo 网络连接%name%获取的：ip 网关 子网掩码 主DNS 备份DNS
echo %ip% %gateway% %mask% %dns1% %dns2%
echo.&pause

set name="以太网" 第3行根据实际网络连接名称修改。