title: Replace CMYK images with RGB using AWS lambda
body: <p>I have to run a process to convert CMYK images to RGB using imagemagick. Something like this php exec command.</p>
  
  <pre><code>exec("/usr/bin/convert -verbose -density 300 -profile /var/www/html/pdf-cmyk/ISOnewspaper26v4.icc -profile /var/www/html/pdf-cmyk/AdobeRGB1998.icc '".$destination_path.$filename. "'  '" .$destination_path.$filename .".jpg'");
  </code></pre>
  
  <p>How do I do that in AWS lambda?</p>