"mysqlcheck" is a command-line interface for administrators to check and repair tables. Here are some sample commands supported by "mysqlcheck":

► "mysqlcheck databaseName tableName" - Checks the specified table in the specified database.

► "mysqlcheck databaseName" - Checks all tables in the specified database.

► "mysqlcheck --all-databases" - Checks all tables in all databases.

► "mysqlcheck --analyze databaseName tableName" - Analyzes the specified table in the specified database.

► "mysqlcheck --repair databaseName tableName" - Repairs the specified table in the specified database.