Download and unzip a file to multiple directories.

From Nukeit.org

This script was written because some plugins used on more than one blog get updated every day, yet don’t have a public source control. To use, create a file called dirfile.txt in the same directory as you save the script. Add the full paths to each of your target directories, and save. Run the script and paste in the url to the zip you want to download and extract. That’s it!