@echo off
setlocal enabledelayedexpansion
::提取本地mac
for /f "tokens=1-2 delims=:" %%a in ('ipconfig /all ^| findstr "Physical Address"') do (
echo %%b>>localmac.txt
)
::从mac主机名表中查找本地mac表中的对应信息并生成新文件
findstr /g:localmac.txt machost.txt >>temp.txt
::判断此生成文件是否为空，不为空则提取相应的文字做主机名
for /f "delims=" %%e in ('dir /b temp.txt') do (
if %%~zi equ 0 (echo 大小为零 | pause) else (
::若找到与本机mac对应信息，则输出对应主机名
for /f "tokens=1-2 delims= " %%m in (temp.txt) do (
set name=%%m
)
)
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\ComputerName\ComputerName" /v "ComputerName" /d "!name!" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters" /v "NV Hostname" /d "!name!" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters" /v "Hostname" /d "!name!" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ComputerName\ComputerName" /v "ComputerName" /d "!name!" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "NV Hostname" /d "!name!" /f
reg add "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters" /v "Hostname" /d "!name!" /f
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