title: Can I make fabric use `dzdo su -` instead of sudo?
body: <p>We have some older systems that don't actually have <code>sudo</code> installed, they have <code>dzdo</code>, which is a Centrify thing. It looks like we're pretty limited in what we can do, basically <code>dzdo su -</code> is it. So we ssh in, run <code>dzdo su -</code> to gain root, and then do our stuff.</p>
  
  <p>Is there a way to make fabric do this?</p>
  
  <p>I've tried</p>
  
  <pre><code>from fabric.api import settings
  
  def as_root():
      with settings(sudo_prefix='dzdo su -'):
          sudo('whoami')
  </code></pre>
  
  <p>and <code>dzdo</code> and <code>dzdo su</code> and... none of these approaches work.</p>
  
  <p>Is there a way that I can use Fabric for this?</p>