title: Removing a line from XML file using xmllint in shell script
body: <p>I have a xml file in a particular directory now I want to remove a particular entry (see example) from the file and update the existing xml file using shell script.</p>
  
  <p>Example: (See code) I have to remove line 4 (entry of a particular resource)</p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;manifest:manifest xmlns:manifest="....." manifest:version="1.2"&gt;
   &lt;manifest:file-entry manifest:full-path="/" manifest:version="1.2" manifest:media-type="..."/&gt;
  "line to be deleted" &lt;manifest:file-entry manifest:full-path="...." manifest:media-type="..."/&gt;
   ......some more lines....
   &lt;/manifest:manifest&gt;
  </code></pre>
  
  <p>Help will be appreciated :)<br>
  I am new at this and not much aware about editing a xml file, from some sources I have found that xmllint can be used but I am not sure about that.</p>