Ubuntu already has Ruby 1.8.7 installed. Then I installed rvm and used it to install Ruby 1.9.2, which is the version I want to use. However, ruby -v always returns 1.8.7.
How do I get rvm to use Ruby 1.9.2?
bxu@vm-bxu:~$ rvm use 1.9.2
Using /usr/share/ruby-rvm/gems/ruby-1.9.2-p320
bxu@vm-bxu:~$ ruby -v
ruby 1.8.7 (2011-06-30 patchlevel 352) [x86_64-linux]
From the terminal: