title: How to zip a file using cmd line?
body: <p>I want to zip a directory using the batch file command (Windows XP batch file).</p>
  <p>For example, if I want to unzip a file means I can use the <code>jar -xf file.zip</code>(java) bat file command.</p>
  <p>Like that I want a command line batch to zip a directory.</p>