#+title: Free style shebang usage #+runmode :sequential #+name: ruby20 #+begin_src ruby :shebang #!~/.rvm/rubies/ruby-2.0.0-p353/bin/ruby :results output code puts RUBY_VERSION #+end_src #+RESULTS: ruby20 #+BEGIN_SRC ruby 2.0.0 #+END_SRC #+name: ruby193 #+begin_src ruby :shebang #!~/.rvm/rubies/ruby-1.9.3-p0/bin/ruby :results output code puts RUBY_VERSION #+end_src #+RESULTS: ruby193 #+BEGIN_SRC ruby 1.9.3 #+END_SRC .