Export all your databases, one by one

readme.md

Export all databases except #mysql50#mysql-8.4, information_schema, mysql, performance_schema and phpmyadmin :

 for DB in $(mysql -u root -e "SHOW DATABASES;" | grep -Ev "mysql|phpmy|schema|Database"); do echo "DB : $DB"; mysqldump -u root --skip-lock-tables --databases $DB > db_${DB}.sql; done