MySQL backup DB's script

#!/bin/bash

USER="<userName>"

PASSWORD="<password>"

OUTPUT="/path/to/backups/mysql/"

rm "$OUTPUTDIR/*gz" > /dev/null 2>&1

databases=`mysql --user=$USER --password=$PASSWORD -e "SHOW DATABASES;" | tr -d "| " | grep -v Database`

for db in $databases; do

    if [[ "$db" != "information_schema" ]] && [[ "$db" != _* ]] ; then

        echo "Dumping database: $db"

        mysqldump --force --opt --user=$USER --password=$PASSWORD --databases $db > $OUTPUT/`date +%Y%m%d`.$db.sql

        gzip $OUTPUT/`date +%Y%m%d`.$db.sql

    fi

done

MySQL Create user with limited permissions

CREATE USER 'moolatoo_test'@'%' IDENTIFIED BY 'someLongPasswordHere';

GRANT DELETE ON moolatoo_test.* TO 'moolatoo_test'@'%';

GRANT INSERT ON moolatoo_test.* TO 'moolatoo_test'@'%';

GRANT SELECT ON moolatoo_test.* TO 'moolatoo_test'@'%';

GRANT UPDATE ON moolatoo_test.* TO 'moolatoo_test'@'%';

FLUSH PRIVILEGES;

SHOW GRANTS FOR 'moolatoo_test'@'%';