gistfile1.txt

require 'zip/zip'

the_file = 'Nectir.zip'
the_directory = './directory'

  
	def unzip(zip, unzip_dir, remove_after = false)
    Zip::ZipFile.open(zip) do |zip_file|
      zip_file.each do |f|
        f_path=File.join(unzip_dir, f.name)
        FileUtils.mkdir_p(File.dirname(f_path))
        zip_file.extract(f, f_path) unless File.exist?(f_path)
      end
    end
    FileUtils.rm(zip) if remove_after
  end


unzip(the_file ,the_directory, true)