A Ruby write to file example

# open and write to a file with ruby
open('myfile.out', 'w') do |f|
  f.puts "Hello, world."
end

# an alternative approach:
open('myfile.out', 'w') do |f|
  f << "Hello, world.\n"
end

Similar codes

1 vote314 views1 answer
Drop rails all db
Ruby
0 vote311 views1 answer
True sting to true in rails
Ruby
1 vote336 views1 answer
Ruby/rails file get line number
Ruby
1 vote308 views1 answer
Rails parallel tests
Ruby
0 vote350 views1 answer
Sequel ruby alias table
Ruby
0 vote328 views1 answer
FATAL: database does not exist rails
Ruby
0 vote328 views1 answer
Ruby does object exist in array
Ruby
6 votes501 views4 answers
Ruby loop through array
Ruby
0 vote300 views1 answer
Rails increment counter model
Ruby
0 vote315 views1 answer
Rails comparar string to integer
Ruby