jugyoさんのgを試してみたんですが Growlで開発の効率をUP! >> require 'g' => true >> g "hello" Errno::ECONNREFUSED: Connection refused - send(2) from /opt/local/lib/ruby/gems/1.8/gems/ruby-growl-1.0.1/lib/ruby-growl.rb:187:in `send' from /opt…