~$ mariadb -hlocalhost -uroot -pmypw --port 3306 --protocol=tcp 
    -e "CREATE DATABASE kunden;"
 
~$ mariadb -hlocalhost -uroot -pmypw --port 3306 --protocol=tcp 
    -e "SHOW DATABASES;"
+--------------------+
| Database           |
+--------------------+
| information_schema |
| kunden             |
| mysql              |
| performance_schema |
| sys                |
+--------------------+
