In Rails, embedded Ruby in .rhtml pages is run using a processor called ERb, for Embedded Ruby.


<html>
  <head>
    <title>Using Ruby on Rails</title>
  </head>
  <body>
    <%= 2 + 3 %>
  </body>
</html>

1.	You can mix HTML and ERb as well
2.	Mix Ruby Code and HTML
3.	use puts to display text in a web page (It was printed out in the console.)
4.	A loop executes the body of the loop
5.	uses the Ruby Time.now method to display the current time
6.	Escaping Sensitive Text

In Rails, embedded Ruby in .rhtml pages is run using a processor called ERb, for Embedded Ruby. : ERB « Rails « Ruby