pdf2dsc uses gs(1) to read an Adobe PortableDocumentFormat (PDF) document "input.pdf" and create a
PostScript(tm) document "output.dsc" that conforms to Adobe's DocumentStructuringConventions (DSC)
requirements.
This new document simply tells Ghostscript to read the PDF file and to display pages one at a time. The
generated document can then be viewed with any PostScript viewer based on Ghostscript, like ghostview(1)
on Unix or GSview on Windows, with which the user can browse through the pages of the PDF document in any
order.
If no output file is named on the command line, the name of the output file is that of the input file
with any extension removed, followed by the extension ".dsc".