which -a ruby gives me
It gives the same path three times. Why does this happen?
I have been trying to understand RVM and decided to do so by not using it and seeing the consequences. I am trying to see how I can manage different versions of ruby and their gemsets without RVM.
I compiled Ruby 1.9.1 from source on my Ubuntu machine and found it in the path usr/local/bin/ruby.
I installed rvm on a raspberry pi.
I am trying to use ruby version 1.9.3.