title: Why isn't my backtick in Ruby working?
body: <p>I have this code</p>
  
  <pre><code>`ifconfig`
  
  %x(ifconfig)
  
  system("ifconfig")
  </code></pre>
  
  <p>When I run it, only the "system("ifconfig")" works. I know it because I run them separately first.</p>