How to delete a directory and its contents

$ rm -rf [directory_name]

Command
rm
Description
Deletes a directory and all its contents (files and subdirectories) recursively and forcibly. Usage: rm -rf [directory].
Deep Dive
This is a dangerous command. Deleted items are not moved to a trash bin and cannot be easily recovered. Flags: -r: Recursive -f: Force (ignore non-existent files and never prompt)