notegrep: "ws" parameter

util/notegrep/ws.sh

@@ -0,0 +1,23 @@
+:<<'info'
+shellnotes - ws.sh
+(C) Dimitris Marakomihelakis
+Released under the "All rights reserved" category. See the RIGHTS.txt file
+in /docs/github/ for its full text.
+info
+
+if [ -f $DEFAULT_PATH/$notename ]; then
+	
+	if grep -vq $regex $DEFAULT_PATH/$notename ; then
+		
+	grep -v $regex $DEFAULT_PATH/$notename
+
+	else
+		echo "Pattern matches the whole file."
+		return 0
+
+	fi
+
+else
+	echo "This note doesn't exist."
+	return 0
+fi