if exist phyaddr.txt del phyaddr.txt
find "Physical Address" ipconfig.txt >phyaddr.txt
for /f "skip=2 tokens=12" %%b in (phyaddr.txt) do set Mac=%%b
for /f "delims== tokens=2" %%c in ('more ^<C:\Mac.ini^|find /i "%Mac%"') do set IP=%%c
pause
这样可以正确的得出Mac地址。但
if exist ipconfig.txt del ipconfig.txt
ipconfig /all >ipconfig.txt
if exist ComputerName.txt del ComputerName.txt
find "Host Name" ipconfig.txt >ComputerName.txt
for /f "skip=2 tokens=15" %%b in (ComputerName.txt) do set Mac=%%b
pause