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This command will grep the entire directory looking for any files containing the list of files. This is useful for cleaning out your project of old static files that are no longer in use. Also ignores .svn directories for accurate counts. Replace 'static/images/' with the directory containing the files you want to search for.
This will change all files ending in .JPG to .jpg and will work with any file extension
Use this command to find out a list of committers sorted by the frequency of commits.