open file block : Open a File « File Directory « Ruby






  1. Ruby
  2. File Directory
  3. Open a File

open file block


# Put some stuff into a file.
open('sample_file', 'w') do |f|
  f.write("This is line one.\nThis is line two.")
end

open('sample_file').each { |x| p x }
# "This is line one.\n"
# "This is line two."








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