Please note from the kali-linux tag that such questions are off topic here. StackOverflow is primarily dedicated to helping programmers solve their if-then-else programming code problems. Your Q may be more appropriate on superuser.com OR unix.stackexchange.com but be sure to read their help to help formulate a Q that won't be voted closed as off-topic there.. Please read the help center and minimal reproducible example before posting more Qs here on StackOverflow. Good luck. — shellter 5 secs ago

Welcome to Stack Overflow! How to ask homework question and Open letter to students with homework problems — Barmar 17 secs ago