out=$($process_digits $imgdir/$name)
+count=0
while [ "$out" == "?" ]; do
sleep 1
out=$($process_digits $imgdir/$name)
+ count=$(( $count + 1 ))
+ if [ "$count" == "5" ]; then
+ echo "#?"
+ exit 0
+ fi
done
-rm -f $imgdir/$name
+#rm -f $imgdir/$name
echo $out