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.

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File.rename will let you rename directories:

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

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FileUtils.mv old_name, new_name

Check the docs for more info

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require 'fileutils'
FileUtils.mv sourcedir, newdir