How to modify DNS code through batch processing

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Change batch processing to DNS (recommended):

The code is as follows:

@ echo off

:: judge local connection assignment a

For / f "tokens=3,4 delims==" I in ('ipconfig ^ | findstr / r "Ben") do echo I j > DNS.txt

For / f "tokens=1 delims==:"% d in (DNS.txt) do set aversion% d

Please change the following three lines according to the actual situation

Echo starts to change the primary dns

Netsh interface ip set dns name= "a" source=static addr=202.96.128.116

Echo completed

Echo starts to change the deputy dns

Netsh interface ip add dns "a" 202.96.128.86 index=2

Del DNS.txt

Exit

It is suggested to add another one.

Echo deletes the original DNS

Netsh interface ip del dns name= "a" all

Otherwise, you can't change what had DNS before. Hey, hey.

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