How to manage multiple version of ruby

[Roshan Shah]

Hi,

Can any one tell me how to manage multiple version of ruby? right
now i am working on rails 3 and ruby 1.9.2. but i also want to run
application which is in ruby 1.8.

Thanks in advance.

 

[Peter Hickman]

You want RVM

"RVM is a command line tool which allows us to easily install, manage
and work with multiple ruby environments from interpreters to sets of
gems."

http://rvm.beginrescueend.com/

 

[Jason Roelofs]

[Note: parts of this message were removed to make it a legal post.]

http://rvm.beginrescueend.com/

 

[Luis Lavena]

Hi,

    Can any one tell me how to manage multiple version of ruby? right
now i am working on rails 3 and ruby 1.9.2. but i also want to run
application which is in ruby 1.8.

Linux/OSX/*nix based OS: RVM
http://rvm.beginrescueend.com/

Windows: Pik
http://github.com/vertiginous/pik