Whatever library or tool you use will just call the `rename` syscall. As you would expect, rename simply renames a file. It deletes the old directory entry and

Whatever library or tool you use will just call the `rename` syscall. As you would expect, rename simply renames a file. It deletes the old directory entry and creates a new one. If you're using a library or tool to do this for you, you should know what it's doing.