title: Extracting jar to specified directory
body: <p>I wanted to extract one of my jars to specified directory using <code>jar</code> command line utility.</p>
  
  <p>If I understand this right <code>-C</code> option should to the trick but when I try </p>
  
  <pre><code>jar xvf myJar.jar -C ./directoryToExtractTo
  </code></pre>
  
  <p>I am getting usage information from my jar utility, so I am doing something wrong.</p>
  
  <p>Is the thing I want achievable with <code>jar</code> or do I need to manually move my jar and there invoke </p>
  
  <pre><code>jar xvf myJar.jar
  </code></pre>