This one is kind of an annoying trick and if used unknowingly can certainly cause problems (am serious).
What this trick does is, after conveying a (any) message it shuts down the computer without any confirmation.
In order to create the Shutdown file, follow the below mentioned steps:
Paste the following code in it: @echo off msg * Its time to get some rest. shutdown - c “Error! You have to take rest! Byeeeeee” -s
Save the file with any name but with .bat extension and close it.
For eg. Take Rest.bat NOTE : Use this carefully.
If you are playing prank then keep in mind that this may lead to loss as it shuts down the computer forcefully.