Backups MySQL databases. See also
mysql
for restoring databases. More information: https://dev.mysql.com/doc/refman/en/mysqldump.html.
mysqldump --user user --password database_name --result-file=path/to/file.sql
mysqldump --user user --password database_name table_name > path/to/file.sql
mysqldump --user user --password --all-databases > path/to/file.sql
mysqldump --host=ip_or_hostname --user user --password --all-databases > path/to/file.sql