title: GNU find all executable files: Equivalent on OS X?
body: <p>I need to get a list of all things marked as executable on a filesystem. On linux, I would just do:</p>
  
  <pre><code>find . -executable -type f
  </code></pre>
  
  <p>But on OS X, find complains:</p>
  
  <pre><code>find: -executable: unknown primary or operator
  </code></pre>