title: grep output into array
body: <p>Guys How can I make this work</p>
  
  <blockquote>
    <p>`find /xyz/abc/music/ |grep def`</p>
  </blockquote>
  
  <p>I don't want to store the array in any temporary variable. How can we directly operate on this array.</p>
  
  <p>so to get the 1st element of that array </p>
  
  <blockquote>
    <p>echo ${$(`find /xyz/abc/music/ |grep def`)[0]}
    Please help me How I can achieve this </p>
  </blockquote>