title: How to run xcode from terminal?
body: <p>My question is very simple: suppose there is an xcode project a.xcodeproj, could I open it with the command: <code>xcode a.xcodeproj</code>? </p>
  
  <p>If I try this, I receive the following error message:</p>
  
  <pre><code>-bash: xcode: command not found
  </code></pre>