# read from file File.open('path/to/file', 'r') do |file| file.read end # or content = File.open('path/to/file', 'r') # read each line from file File.foreach('path/to/file') do |line| # do something end # or content.readlines.each do |line| # do something end # write to a file File.open('path/to/file', 'w') do |file| file.puts "This is some text to write." end ''' Michael Sjoeberg 2018-11-06 https://github.com/michaelsjoeberg/ruby-playground/blob/master/basic-syntax/files.rb '''