Ruby Find Functions
EditRocket provides the following information on Find functions in the Ruby source code builder.
find(*paths) - Calls the associated block with the name of every file and directory listed as arguments, then recursively on their subdirectories, and so on.
prune() - Skips the current file or directory, restarting the loop with the next entry. If the current file is a directory, that directory will not be recursively entered. Meaningful only within the block associated with Find::find.