I'm currently using pdftoppm to convert a pdf to png files. I have a two page pdf, and I'm using the command:
pdftoppm -png filename.pdf filename
This generates two png files "filename-1.png" and "filename-2.png". Is there a way I can override what the index starts at? I want to zero-index the file names so it would create two files that are named "filename-0.png" and "filename-1.png". Any suggestions?