I am new to this concept and i am using ubuntu14.04 lts O.S. I created a bash script which would take backup of mysql db, and also created a cronjob for a desired time. The thing is the backup is going on only for phpmyadmin and sys databases and not my own created database. There is no log maintained by the crontab for that job. Please help me out.
08 4 * * * /bin/sh /usr/bin/s3mysqlbackup.sh >/dev/null 2>&1