How to Delete a File in Ruby

The following tutorial describe how to delete files and directories that you no longer need in your application. Removing single file in Ruby is simple and straightforward, with File.delete. This method Deletes the named files, returning the number of names passed as arguments. Raises an exception on any error.

Removing a directory tree is also straightforward and simple with FileUtils.remove_dir, which recursively deletes the contents of a directory. This method ignores StandardError if force(second parameter) is true.

Ruby provides several methods for removing directories, but mostly we use remove_dir. Dir.delete and FileUtils.rmdir will only work if the directory is already empty. The rm_r and rm_rf defined in FileUtils are similar to remove_dir.

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Arjun
I am Arjun from Hyderabad (India). I have been working as a software engineer from last 7+ years, and its my passion to learn new things and implement them as a practice. Aside from work, I likes gardening and spending time with pets.