@echo off
echo 获取所有在线网卡名称
echo. 
setlocal enabledelayedexpansion
set "interfaces="
set "count=1"
for /f "tokens=4,* skip=3 delims= " %%i in ('netsh interface show interface') do (
    echo !count!. %%i %%j
    set "interface=%%i %%j"
    REM 将在线网卡添加到列表中
    set "interfaces=!interfaces! !count!.!interface!"
    set /a "count+=1"
)
echo.
::选择要修改的网卡编号
set /p "selected_number=请选择要修改的网卡编号："
echo.
::查找选择的网卡
for %%i in (%interfaces%) do (
    if "%%i"=="%selected_number%" (
        set "selected_interface=%%i"
    )
)
::从选择的网卡中提取网卡名称
echo 选择的网卡名称：%selected_interface%
echo.
pause
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@echo off
echo 获取所有在线网卡名称
setlocal enabledelayedexpansion
set "count=1"
for /f "skip=3 tokens=3,*" %%a in ('netsh interface show interface') do (
    echo !count!. %%b
    REM 将在线网卡添加到列表中
    set "_!count!=%%b"
    set /a "count+=1"
)
REM 选择要修改的网卡编号
set /p "selected_number=请选择要修改的网卡编号："
REM 查找选择的网卡
for /f "tokens=1,* delims=_=" %%a in ('set _') do (
    if "%%a" equ "%selected_number%" (
        set "selected_interface=%%b"
    )
)
echo 选择的网卡名称：%selected_interface%
endlocal
pause
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