RubyGem - HighLine

I was looking for a way to prompt a user for input on the console and ran across the RubyGem HighLine. It does a lot more than this, but here's how to capture STDIN from the console:

#!/usr/local/bin/ruby
require 'rubygems'
require 'highline/import'

username = ask("Enter your username:  ") { |q| q.echo = true }
password = ask("Enter your password:  ") { |q| q.echo = "*" }

Here's the output on the console:

$ ruby highline.rb 
Enter your username:  doug
Enter your password:  ******

Get it here:

HighLine

or simply install the gem the normal way:

$ sudo gem install highline