Ruby is "an easy object
oriented language". It may seem a little strange at first, but
it is designed to be easily read and written. This User's
Guide will get you started at invoking and using ruby, and give
you insights into ruby's nature that you may not get from the
reference manual.
Disclaimer: This
documentation is provided only for the benefits of our website hosting customers.
For authoritative source of the documentation, please refer to http://www.ruby-doc.org/docs/