mysql_upgrade options in 10.4 ES

Option	Description
--basedir (-b)	Not used by mysql_upgrade. Only for backward compatibility.
--character-sets-dir	Not used by mysql_upgrade. Only for backward compatibility.
--compress	Not used by mysql_upgrade. Only for backward compatibility.
--datadir (-d)	Not used by mysql_upgrade. Only for backward compatibility.
--debug (-#)	This is a non-debug version. Catch this and exit.
--debug-check	Check memory and open file usage at exit.
--debug-info (-T)	Print some debug info at exit.
--default-auth	Default authentication client-side plugin to use.
--default-character-set	Not used by mysql_upgrade. Only for backward compatibility.
--defaults-extra-file	Read this file after the global files are read.
--defaults-file	Only read default options from the given file #.
--defaults-group-suffix	Additionally read default groups with # appended as a suffix.
--force (-f)	Force execution of mysqlcheck even if mysql_upgrade has already been executed for the current version of MariaDB.
--help (-?)	Display this help message and exit.
--host (-h)	Connect to host.
--no-defaults	Don't read default options from any option file.
--password (-p)	Password to use when connecting to server. If password is not given, it's solicited on the tty.
--plugin-dir	Directory for client-side plugins.
--port (-P)	Port number to use for connection or 0 for default to, in order of preference, my.cnf, $MYSQL_TCP_PORT, /etc/services, built-in default (3306).
--print-defaults	Print the program argument list and exit.
--protocol	The protocol to use for connection (tcp, socket, pipe).
--silent	Print less information
--socket (-S)	The socket file to use for connection.
--ssl	Enable SSL for connection (automatically enabled with other flags).
--ssl-ca	CA file in PEM format (check OpenSSL docs, implies --ssl).
--ssl-capath	CA directory (check OpenSSL docs, implies --ssl).
--ssl-cert	X509 cert in PEM format (implies --ssl).
--ssl-cipher	SSL cipher to use (implies --ssl).
--ssl-crl	Certificate revocation list (implies --ssl).
--ssl-crlpath	Certificate revocation list path (implies --ssl).
--ssl-key	X509 key in PEM format (implies --ssl).
--ssl-verify-server-cert	Verify server's "Common Name" in its cert against hostname used when connecting. This option is disabled by default.
--tls-version	TLS protocol version for secure connection.
--tmpdir (-t)	Directory for temporary files.
--upgrade-system-tables (-s)	Only upgrade the system tables in the mysql database. Tables in other databases are not checked or touched.
--user (-u)	User for login.
--verbose (-v)	Display more output about the process; Using it twice will print connection argument; Using it 3 times will print out all CHECK, RENAME and ALTER TABLE during the check phase. (Defaults to on; use --skip-verbose to disable.)
--version (-V)	Output version information and exit.
--version-check (-k)	Run this program only if its 'server version' matches the version of the server to which it's connecting. Note: the 'server version' of the program is the version of the MariaDB server with which it was built/distributed. (Defaults to on; use --skip-version-check to disable.)
--write-binlog	All commands including those issued by mysqlcheck are written to the binary log.