Created 11/5/2008, updated 5/18/2017
Updating the gem
$ sudo gem install rails
Password:
Successfully installed activesupport-2.1.2
Successfully installed activerecord-2.1.2
Successfully installed actionpack-2.1.2
Successfully installed actionmailer-2.1.2
Successfully installed activeresource-2.1.2
Successfully installed rails-2.1.2
6 gems installed
Installing ri documentation for activesupport-2.1.2...
Installing ri documentation for activerecord-2.1.2...
Installing ri documentation for actionpack-2.1.2...
Installing ri documentation for actionmailer-2.1.2...
Installing ri documentation for activeresource-2.1.2...
Installing RDoc documentation for activesupport-2.1.2...
Installing RDoc documentation for activerecord-2.1.2...
Installing RDoc documentation for actionpack-2.1.2...
Installing RDoc documentation for actionmailer-2.1.2...
Installing RDoc documentation for activeresource-2.1.2...
Updating the FastRI index
$ fastri-server -b
Building index.
Indexed:
* 7735 methods
* 1369 classes/modules
Needed 0.700733 seconds
Updating an existing application
cd app_folder
rake rails:freeze:gems
(cd .. && rails app_folder)
rake spec