start=$(date +%s.%N)

echo "----------< Start of Scan $start >----------"

nice -n 19 find /home \( -name "*.jpg" -o -name "*.gif" -o -name "*.png" \) -exec file {} \; | grep -v "image data\|Adobe Photoshop\|empty\|AppleDouble\|Claris clip art"

stop=$(date +%s.%N)
echo "----------< End of Scan $stop >----------"

#echo "Start time: $start"
#echo "Stop time:  $stop"
#echo "Elapsed:    $(echo "$stop - $start"|bc )"
printf "Completion Time:    %.3F\n"  $(echo "$stop - $start"|bc )