title: Output filenames when extracting a range of pages from pdf into jpeg using Imagemagick
body: <p>I am trying to extract a range of pages from a multipage pdf file into individual jpegs using convert (Imagemagick). The extraction works fine. What I am stuck on is that if I want to extract page range 10-20, I still get out jpeg files with names page-0.jpeg to page-9.jpeg while I want them to be named page-10.jpeg to page-20.jpeg. Is there a way of specifying that on the command line?</p>
  
  <p>I require this since I want to extract pages in chucks of 10 to avoid eating up too much memory for huge pdf files and don't want to keep renaming the files.</p>
  
  <p>I remember having this working in an earlier project but can't figure out what I am missing now.</p>