eog $imgdir/$name
fi
-$process_digits $imgdir/$name
+out=$($process_digits $imgdir/$name)
-rm -f $imgdir/$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
+echo $out