#!/bin/bash 

rm select/image_*.pgm
rm select/image_*.png
rm select/image_*.jpg
rm select/image_*.tif


IMG_DIR="selecttif/"
mkdir -p $IMG_DIR 
LIST_FILE=$IMG_DIR"list.txt"
rm $LIST_FILE



j=0
for i in  $(seq -w 1 60 3769);   do

echo $j
#formate sur 4 digits
jf=`printf "%04.f\n" $j`
echo $jf
#cp image_$i.pgm $IMG_DIR/image_$jf.pgm
convert  image_$i.pgm $IMG_DIR/image_$jf.tif
j=`expr $j + 1` 
done


for k in  $(seq -w 1 59);   do
#genere des paires
for inc in  $(seq  1 3);   do
l=`expr $k + $inc` 

#formate sur 4 digits
kf=`printf "%04.f\n" $k`
lf=`printf "%04.f\n" $l`
echo image_$kf.pgm image_$lf.pgm  >>$LIST_FILE
done
done