title: Use env variable to represent SSH options
body: <p>These two ssh options:</p>
  
  <pre><code> ssh -o StrictHostKeyChecking=no -o NumberOfPasswordPrompts=0
  </code></pre>
  
  <p>I am interested in setting those using env variables, is there a way to do that?</p>
  
  <pre><code>export StrictHostKeyChecking=no 
  export NumberOfPasswordPrompts=0
  </code></pre>
  
  <p>but that's of course not quite right</p>