Fix -wsBug(72)

util/notegrep/ws.sh

@@ -5,11 +5,27 @@ Released under the "All rights reserved" category. See the RIGHTS.txt file
 in /docs/github/ for its full text.
 info
 
+grepv() {grep -v $regex $DEFAULT_PATH/$notename} #the command run when input is valid
+
+nomatch() {
+	echo -n "There are no matches.\nView note anyway?(Y/N): " && read view 
+	case $view in
+		y | Y | yes | YES | Yes )
+			cat $DEFAULT_PATH/$notename
+			return 0
+			;;
+		*)
+			echo "Cancelled."
+			return 0
+			;;
+	esac
+}
+
 if [ -f $DEFAULT_PATH/$notename ]; then
 	
 	if grep -vq $regex $DEFAULT_PATH/$notename ; then
 		
-	grep -v $regex $DEFAULT_PATH/$notename
+	test "$(cat $DEFAULT_PATH/$notename)" = "$(grep -v $regex $DEFAULT_PATH/$notename)" && nomatch || grepv && return 0 
 	
 	else
 		echo "Pattern matches the whole file."