We all know the right way to sort photos is to do them right after you take them. We also know that doing a disk backup before your drive fails is the right way to do backups. But, we don't always do things the right way. Enter my situation. I have close to 10,000 photos takes with my digital camera over the last seven years.
Problem: using SWISH++ it is possible to search and sort PDF-files automatically
Solution: tools like pdftotext, find, scripts on Bash or Perl are required to perform quick and fast search within PDF and indexing PDF documents.