How to check version of Ruby dev kit installed in my Windows?

Question

Ruby dev kit is installed in my Windows 7. How can I check whether it\'s 32 bit or 64 bit and version number

I\'m not asking How to check ruby version w

Answer 1

I've never done any kind of ruby development in Windows, but that being said, you should be able to run the ruby command line binary with the --version flag:

$ ruby --version
ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin12.1.0]