mysqld Is the actual MySQL server.
mysqld_safe Should be used under Unix/Linux for a secure server launch.
mysql Enables interactive execution of SQL commands.
mysqladmin Assists in various administrative tasks.
mysqldump Saves contents of a MySQL database in a text file.
mysqlimport Inputs data into a table from a text file.
mysqlshow Displays information on databases, tables, and columns.
myisamchk Checks the integrity of MyISAM table files and repairs them as necessary.
myisampack Compresses MyISAM table files for more efficient read-only access.