{ 
  "application/pdf": "pdftotext -layout -nopgbrk %s -",
  "application/msword": "catdoc %s",
  "application/ms-powerpoint":"catppt %s",
  "application/vnd.ms-excel":"xls2csv %s",
  "audio/mp3":"id3 -l -R %s | egrep '(Title|Artist|Album)' | sed 's/^[^:]*: //g'",
  "audio/mpeg":"id3 -l -R %s | egrep '(Title|Artist|Album)' | sed 's/^[^:]*: //g'",
  "text/plain":"cat %s",
  "text/html":"html2text %s",
  "application/vnd.openxmlformats-officedocument.wordprocessingml.document":"docx2txt %s -",
  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet":"xlsx2csv -s 0 -d tab %s",
  "application/vnd.openxmlformats-officedocument.presentationml.presentation":"/_web/jak/4IX/seeddms60x/pptx2txt.sh %s",
  "application/vnd.oasis.opendocument.text":"odt2txt %s",
  "application/vnd.oasis.opendocument.spreadsheet":"ods2txt %s",
  "application/vnd.oasis.opendocument.presentation":"odp2txt %s"
}