Linedump

Linedump provides a safe way of listening data from output streams. It's intended to be used to listen for child processes output.

Add this line to your application's Gemfile:

gem 'linedump'

And then execute:

$ bundle

Or install it yourself as:

$ gem install linedump

Usage is as simple as doing

stdin, stdout, wait_thr = Open3.popen('somebin')

Linedump.each_line stdout do |line|
  # this will be called in a separate listening thread.
  logger.log(line)
end

# do something with the process...

1. Fork it ( https://github.com/[my-github-username]/cangrejo/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request