Printing a file to a printer in Ruby

Question

I need help with sending a formatted text to a printer using Ruby on Ruby on Rails OR sending a pdf file to a printer from Ruby program. I can write the code to create a pdf

Answer 1

I'm not sure if there is a way to print something on default printer from web. In my bank when I want to get payment confirmation they give me pdf and I have to print it manualy. I think it is good solution. Just add some information about it.