diff --git a/dataset-diff.sh b/dataset-diff.sh
index 348bd61..8c3677a 100755
--- a/dataset-diff.sh
+++ b/dataset-diff.sh
@@ -15,12 +15,13 @@ fcount=`find -L "$datapath"/* | wc -l`
 curpath=`pwd`
 if [ $fcount -gt 0 ]; then
 	cd $datapath
-	find . -printf "%p %s\n" | grep -v '^\./ 4096$|^\. 4096$' | sort >> $curpath/$uuid-fs.txt
+	find . -printf "%p %s\n" | grep -v '^\./ 4096$\|^\. 4096$' | sort >> $curpath/$uuid-fs.txt
 else
 	echo $datapath;
 fi
 
 cd $curpath
+cat $uuid-db.txt | sort > $uuid-db.txt
 if ! diff -q $uuid-db.txt $uuid-fs.txt > /dev/null; then
 	vimdiff -c ":TOhtml | :wq | :q | :q" $uuid-db.txt $uuid-fs.txt
 	cp Diff.html /var/www/ftp2.westgis.ac.cn/diff/$uuid-diff.html