From 7670e463c7fb7cf0f1e61c460afeeec8cb4480bd Mon Sep 17 00:00:00 2001
From: dmarakom6 <dmarakom@gmail.com>
Date: Wed, 30 Jun 2021 19:07:37 +0300
Subject: [PATCH] Fix -wsBug(72)

---
 util/notegrep/ws.sh | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/util/notegrep/ws.sh b/util/notegrep/ws.sh
index c9166bf..67bc605 100644
--- a/util/notegrep/ws.sh
+++ b/util/notegrep/ws.sh
@@ -5,12 +5,28 @@ 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."
 		return 0