If anybody here can help me about using RVM gemsets, then I have a question.
I want to use different versions of gems for every rails project. How can I do that? I know that we can use different gemsets for different versions of Ruby but I want to use separate gemset for every project.
Have you looked through the docs at ? In particular look at the
section on .rvmrc files , but worth reading through all the
 RVM: Ruby Version Manager - rvmrc
Yes! you can use different gem set for each project that is what best of RVM.
After going to your app folder just type this command " rvm gemset create gemset_name "
to use that gemset you need to run this command " rvm use rvm_version@gemset_name "
Now you can use your selected rvm version and also gem set just run the bundle install to install gems required for your app.
@keerthi priya says correct.
You have to create .rvmrc file in app structure.
And keep below line in this file
rvm --create use “ruby-1.9.3-p125@your_app_name”
And you are done.
Fahim Babar Patel