title: How to monitor progress of conversion, PDF to JPG with Imagick?
body: <p>I am using PHP exec() for -convert Image Magick command, and i want to convert more than one page. </p>
  
  <p>Given that it may take a few minutes, I need some kind of progress bar in order to monitor conversion.</p>
  
  <p>Any ideas how I could done this? </p>