How do i check what version of ruby and rails i have?

rubyonrails-talk
1

Rama Singh wrote:

Al Cholic wrote:

What is the command to see what version of ruby and what version of rails i am running?

Thanks in advance!

Kristen

ruby -v

rails -v

and if you installed Rails via gem you can use:

gem list

to show the versions of all the components.

2

How do I do this from inside the code? In case there are version dependencies (workarounds) that I want to drop off if I upgrade to a newer version.

Michael

3

MichaelLatta wrote:

How do I do this from inside the code? In case there are version dependencies (workarounds) that I want to drop off if I upgrade to a newer version.

>> Rails::VERSION::STRING => "1.2.1"

>> RUBY_VERSION => "1.8.5"