#!/bin/bash
##Should be as "/opt/Elkar-MysqlBackup.sh" on the MySQL server
## MysqlUser needs following Global privilleges: SELECT, PROCESS, SHOW DATABASES, LOCK TABLES, TRIGGER, SHOW VIEW	
USER="<MysqlUserName>"
PASSWORD="<MysqlUserPassword>"
OUTPUT="/tmp/mysqlBCK"

PRE () {
    mkdir $OUTPUT
    ExcludeDatabases="Database|information_schema|performance_schema|mysql|sys"
    databases=$(mysql -u $USER -p$PASSWORD -e "SHOW DATABASES;" | tr -d "| " | egrep -v $ExcludeDatabases)

    for db in $databases; do
        if [[ "$db" != "information_schema" ]] && [[ "$db" != "performance_schema" ]] && [[ "$db" != "mysql" ]] && [[ "$db" != _* ]] ; then
            echo "Dumping database: $db"
            mysqldump -u $USER -p$PASSWORD --databases $db > $OUTPUT/$db.sql
        fi
    done
}

POST () {
    rm -rf /tmp/mysqlBCK
}

$1