Shell script that removes all notifications from Notification Center on OSX

cleanNotifications.sh

#!/bin/bash
# Thanks @LucaTNT for making the script work on < 10.10

MAJOR_OSX_VERSION=$(sw_vers -productVersion | awk -F '.' '{print $2}')
if [[ $MAJOR_OSX_VERSION -ge 10 ]]
then
	DB_PATH=`getconf DARWIN_USER_DIR`com.apple.notificationcenter/db/db
else
	DB_PATH="$HOME/Library/Application Support/NotificationCenter/"
	DB_PATH=$DB_PATH`ls "$DB_PATH"`
fi
 
sqlite3 "$DB_PATH" "DELETE FROM notifications WHERE 1"
killall usernoted
killall NotificationCenter