Untitled

 DIR1="/mnt/sda/Pictures/Foto2005/"
 DIR2="/mnt/sda/Pictures/Foto2006/"

 find $DIR1 -printf "%f\n" >  filenames.txt
 find $DIR2 -printf "%f\n" >> filenames.txt
 NUMB=`sort filenames.txt |uniq -d|wc -l`
 echo ""
 echo "There are $NUMB files with the same filename!"
 echo ""
 SEE=`sort filenames.txt |uniq -d| less`
 OPTIONS="Yes No"
 select opt in $OPTIONS; do
   if [ "$opt" = "Yes" ]; then
       echo $SEE
       echo ""
       echo "done"
       exit
    elif [ "$opt" = "No" ]; then
       echo ""
       echo "exiting"
       exit
    else
       clear
       echo ""
       echo "bad option"
       exit
   fi
 done