title: Removing entries from LD_LIBRARY_PATH
body: <p>I'm experimenting with Linux shared libraries and added an entry (<code>export LD_LIBRARY_PATH=/path/to/library:${LD_LIBRARY_PATH}</code>) to <strong>$LD_LIBRARY_PATH</strong>. Now I wish it gone. How can I do that?</p>
  
  <p>PS. Typing <code>echo $LD_LIBRARY_PATH</code> before I added an entry gave me an empty line. Now it says: </p>
  
  <blockquote>
    <p>path/to/library: </p>
  </blockquote>