img2pdf.sh


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#!/bin/bash

ext=$1
out=$2

if [ -z "$ext" ] ; then
    echo "img2pdf (png,jpg,tiff,...) (output)"
    exit
fi
if [ -z "$out" ] ; then
    out=$(basename `pwd`).pdf
fi

for img in $( echo `ls -v | egrep \."$ext"$` ) ; do
    echo Traitement de "$img"
    convert "$img" "${img:0:-$(( 1 + ${#ext})) }.pdf"
done;

if [ -e "$out" ] ; then
    echo "Gestion backup"
    set -x
    rm "$out"
    set +x
fi

gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile="$out" `ls -v | egrep \.pdf$`

for img in *."$ext" ; do
    rm "${img:0: $(( -1 + -${#ext} )) }.pdf"
done;