title: zgrep multiple gz files in directory
body: <p>I have problem executing <code>zgrep</code> command for looking for <code>word</code> in the directory where I have almost 1000 <code>*.gz</code> files.</p>
  
  <p>I am trying with:</p>
  
  <pre><code>find /var/www/page/logs/ -name "*.gz" -exec zgrep '/index.php' {} \;
  </code></pre>
  
  <p>result is:</p>
  
  <pre><code>GET : '/index.php'
  GET : '/index.php'
  GET : '/index.php'
  </code></pre>
  
  <p>And it works.I get list of occurance of <code>index.php</code> with no file name where it was found. It is kind of useless for me unless i knew in which files (filename) it appears.</p>
  
  <p>How can i fix it?</p>