title: How to create a Mac OS X "Alias" kind file in Terminal?
body: <p>With the <code>ln</code> command , <code>ln -s ~/dir dir. alias</code> we can alias a file or folder.</p>
  <p>Mac OS X also provides a way to create the &quot;Alias Kind&quot; file, by dragging one file while holding the <kbd>command</kbd>+<kbd>option</kbd> keys.</p>
  <p>How can I create such a file in the Terminal?</p>