Script to generate quickly tiff images, requires libtiff-tools

gentiff.sh

#!/bin/bash

# number of images to generate
MAX=6607360
# directory that contains some tiff images used as template
SAMPLE=/tmp/sample
# directory where new tiff are generated
OUTDIR=/tmp/gentif
#OUTDIR=/opt/nuxeo/repo1/data

COUNT=0
COUNTER=$MAX
mkdir -p $OUTDIR
until [ $COUNTER -lt 0 ]; do
  for i in `ls $SAMPLE/*.tif`; do 
     cp $i $OUTDIR/
     f=$OUTDIR/$(basename $i)
     tiffset -s 305 $HOSTNAME-$COUNT $f
     o=$(md5sum $f| cut -d' ' -f1)
     d=$OUTDIR/$(echo $o | sed  "s,\(..\)\(..\).*$,\1\/\2,g")
     mkdir -p $d
     mv $f $d/$o
     let COUNT+=1
     let COUNTER-=1
  done
  echo -e ".\c"
done