How to rename a directory?

How do I rename a directory in Ruby?

I see how to rename individual fil开发者_开发问答es, but not folders.

File.rename will let you rename directories:

File.rename './my-directory', './my-renamed-directory'

FileUtils.mv old_name, new_name

Check the docs for more info

require 'fileutils'
FileUtils.mv sourcedir, newdir