jpg2pdf.sh

#!/bin/sh
# You need: cuneiform hocr2pdf pdfunite

FILES=$@
merged=""
index=0

for file in $FILES
do
  index=`expr $index + 1`
  page=`printf page%03d.hocr $index`
  cuneiform -l ger -f hocr -o "${page}" "${file}"
done

index=0

for file in $FILES
do
  index=`expr $index + 1`
  page=`printf page%03d.hocr $index`
  output=`printf out%03d.pdf $index`
  merged="${merged} ${output}"
  hocr2pdf -i "${file}" -o "${output}" < $page
done

pdfunite $merged merged.pdf
rm -rf *.hocr
rm -rf out*.pdf