JRuby install

To install JRuby:

  $ wget http://jruby.kenai.com/downloads/1.4.0/jruby-bin-1.4.0.zip
  $ unzip jruby-bin-1.4.0.zip
  $ mv jruby-1.4.0 /opt/
  $ cd /opt
  $ ln -s jruby-1.4.0 jruby

To verify:

    $ /opt/jruby/bin/jruby -v

To optionally add JRuby to the system path:

   $ edit /etc/profile
   # add these lines

   export PATH=$PATH:/opt/jruby/bin
   export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/jruby/lib



What's Next?

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