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How to run .erb files in browser with a customized directory?

Are you using a different Ruby framework or need to access server data? If not, you can generate HTML from erb with the command line, then simply open the HTML:

<% # page.erb %>
<html>
  <head>
    <title>My erb</title>
  </head>
  <body>
    <h1>it is: <%= Time.now %></h1>
  </body>
</html>

To compile and open from the command line:

$ erb page.erb > page.html
$ open page.html 




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