mysqld:tldr:01a97
mysqld: Start the server and listen on a custom port.
$ mysqld --port=${port}
try on your machine
This command starts the MySQL Server daemon, mysqld, with the specified port number.
Explanation of each part of the command:
mysqld: It is the command to start the MySQL Server daemon.--port=${port}: It is an option used to specify the port number on which the MySQL Server will listen for incoming connections. The${port}is a variable placeholder that needs to be replaced with an actual port number. For example, if you want to start the MySQL Server on port 3306, the command would bemysqld --port=3306.
Overall, this command is used to launch the MySQL Server on a specific port.
This explanation was created by an AI. In most cases those are correct. But please always be careful and
never run a command you are not sure if it is safe.