NOTE: This tutorial assumes you have basic Rails knowledge from reading the "Getting Started with Rails Guide":getting_started.html.
WARNING. This Guide is based on Rails 3.0. Some of the code shown here will not work in earlier versions of Rails.
WARNING. This Guide is based on Rails 3.2. Some of the code shown here will not work in earlier versions of Rails.
h3. Command Line Basics
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@@ -31,7 +31,7 @@ h4. +rails new+
The first thing we'll want to do is create a new Rails application by running the +rails new+ command after installing Rails.
WARNING: You can install the rails gem by typing +gem install rails+, if you don't have it already. Follow the instructions in the "Rails 3 Release Notes":/3_0_release_notes.html
TIP: You can install the rails gem by typing +gem install rails+, if you don't have it already.
<shell>
$ rails new commandsapp
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@@ -185,8 +185,6 @@ $ rails server
=> Booting WEBrick...
</shell>
WARNING: Make sure that you do not have any "tilde backup" files in +app/views/(controller)+, or else WEBrick will _not_ show the expected output. This seems to be a *bug* in Rails 2.3.0.
The URL will be "http://localhost:3000/greetings/hello":http://localhost:3000/greetings/hello.
INFO: With a normal, plain-old Rails application, your URLs will generally follow the pattern of http://(host)/(controller)/(action), and a URL like http://(host)/(controller) will hit the *index* action of that controller.
