
if [ $# -lt 3 ] ; then 
echo "il faut 3 parametres"    
echo "EX:  grepp \"ET2001\" 620-625 fichier2001"
exit       
fi

cut -c $2     $3     | grep -n $1  > temp1

awk ' BEGIN { FS = ":" }
	    {
             i = split($0,p)
	     arg = p[1]
	     print arg
	     } ' temp1 > temp2

#for i in `cat temp2`
#  do 
#  tail +$i $3  | head -1         
#done

grep.P temp2 $3
cat ./temp3
rm temp1
rm temp2
rm temp3
