#------------------------------------------------------------------------------ # pdf: file(1) magic for Portable Document Format # 0 string %PDF- PDF document !:mime application/pdf >5 byte x \b, version %c >7 byte x \b.%c # From: Nick Schmalenberger <nick@schmalenberger.us> # Forms Data Format 0 string %FDF- FDF document >5 byte x \b, version %c >7 byte x \b.%c