If we specify pdftkPath and platform is not windows, it's not necessary to use execFile instead exec. I'd like to do this change because I need to specify pdftk path on linux platform as I don't install pdftk with apt-get command. This is usefull when pdftk is used on cloud platforms as AWS or Heroku.
If we specify pdftkPath and platform is not windows, it's not necessary to use execFile instead exec. I'd like to do this change because I need to specify pdftk path on linux platform as I don't install pdftk with apt-get command. This is usefull when pdftk is used on cloud platforms as AWS or Heroku.