#! /bin/bash
TIMESTAMP=$(date +"%F")
BACKUP_DIR="$HOME/Sites/db-backups"
MYSQL_USER="root"
MYSQL_PASSWORD="root"
MYSQL=/opt/lampp/bin/mysql
MYSQLDUMP=/opt/lampp/bin/mysqldump

mkdir -p "$BACKUP_DIR"

databases=`$MYSQL --user=$MYSQL_USER -p$MYSQL_PASSWORD -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`

for db in $databases; do
  $MYSQLDUMP --force --opt --user=$MYSQL_USER -p$MYSQL_PASSWORD --databases $db | gzip > "$BACKUP_DIR/$db-$TIMESTAMP.sql.gz"
done