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 vote179 views1 answer
Ruby integer to timestamp
Ruby
3 votes172 views1 answer
Ruby string contains
Ruby
4 votes181 views1 answer
Ruby read file
Ruby
0 vote160 views1 answer
See migration history rails
Ruby
0 vote166 views2 answers
Droptable rails
Ruby
0 vote166 views2 answers
Manage ruby versions
Ruby
1 vote165 views2 answers
Ruby iterate hash with index
Ruby
0 vote155 views1 answer
Rails setup test db
Ruby
0 vote163 views1 answer
How to use multiple ruby version in mac as per project
Ruby
2 votes153 views1 answer
Ruby optional arguments
Ruby