memo@smartseals ~/Dropbox/Public/ruby/rubyist $ ruby prueba_listen.rb
^C/home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:196:in `initialize_dup': Interrupt
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:196:in `dup'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:196:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:202:in `block in watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/rb-inotify-0.9.10/lib/rb-inotify/notifier.rb:194:in `watch'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/adapter/linux.rb:32:in `_configure'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/adapter/base.rb:45:in `block in configure'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/adapter/base.rb:40:in `each'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/adapter/base.rb:40:in `configure'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/adapter/base.rb:63:in `start'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/listener.rb:68:in `block in <class:Listener>'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/fsm.rb:121:in `instance_eval'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/fsm.rb:121:in `call'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/fsm.rb:91:in `transition_with_callbacks!'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/fsm.rb:57:in `transition'
	from /home/memo/.rvm/gems/ruby-2.4.0@learning/gems/listen-3.1.5/lib/listen/listener.rb:91:in `start'
	from prueba_listen.rb:18:in `<main>'