PDF page number fix

pdf2qdf2pdf.sh

#!/bin/bash -e
if [[ $# -ne 2 ]]; then 
  echo pdf2qdf2pdf in.pdf out.pdf;
  exit 1;
fi;
qpdf -qdf $1 ${1/.pdf/.qdf};
FIX="/Catalog \n
  /PageLabels << \n
    /Nums [ \n
      0 << /S /r >> \n
      10 << /S /D >> \n
    ] \n
  >>"
SEDCMD=$( echo "s|/Catalog|${FIX}|" | tr '\n' ' ')
sed "${SEDCMD}" ${1/.pdf/.qdf} > tmp.qdf
fix-qdf tmp.qdf > tmp.fix;
qpdf tmp.fix ${2};
rm tmp.qdf tmp.fix;
exit 0;