mysqld --version (return code: 0)
mysqld Ver 5.7.17-0ubuntu0.16.04.1 for Linux on x86_64 ((Ubuntu))
mysqld --help (return code: 0)
mysqld Ver 5.7.17-0ubuntu0.16.04.1 for Linux on x86_64 ((Ubuntu))
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Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Starts the MySQL database server.
Usage: mysqld [OPTIONS]
For more help options (several pages), use mysqld --verbose --help.