Automatically print pdf in folder

I highly recommend using Sumatra PDF, the only one printing then exiting easily.

You need to install a PDF Reader with the possibility to print from command line:

• Acrobat Reader DC
  • AcroRd32.exe /p <filename> Open and go straight to the print dialog
• Foxit Reader
  • FoxitReader.exe /p <filename> Print the document with default printer
• Sumatra PDF
  • SumatraPDF.exe -print-to-default -exit-when-done <filename> Prints all files indicated on this command line to the system default printer. After printing, SumatraPDF exits immediately (check the error code for failure).