hi im new and need a timer in batch : hi im currently working whit batch and made a prank thing (obligates you to close your pc) and an override section for me to get all my coding back so i wanted the person whit the wrong code to have my prank activate in 20 minutes i would like suggestions on how to do it plz

:system
cls
set /p assurance=are you sure you want to do this (I AM NOT RESPONSABLE FOR ANY DAMAGE DONE BY THIS COMMAND IF YOU ACCEPT TO MOVE ON.I WARN YOU THE ONLY WAY TO STOP THIS COMMAND IS RESTART YOUR PC.) 

echo -accept and move on
echo or
echo -stop this command
pause
if %assurance%==accept and move on goto initiate
if %assurance%==stop this command goto home
:wrong
cls
echo you have 20 minutes 
:initiate
cls
echo KILL CODE ACTIVATED ACTIVATED HAVE FUN!!!
:killer
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goto killer


:override
cls
echo i need the override code to activate this command.
set /p code=code:

if %code%==42 is the answer to life but my answer is 2029 goto right
if not %code%==42 is the answer to life but my answer is 2029 goto wrong

:right

