mysqld_safe –skip-grant-tables 无效

mysql忘记密码时，使用mysqld_safe --skip-grant-tables 无效，报错，如下： Server socket created on IP: '0.0.0.0'. 170205 19:02:18 [Note] Event Scheduler: Loaded 0 events 170205 19:02:18 [Note] /usr/local/mysql/bin/mysqld: ready for connections. Version: '5.5.37-log' socket: '/tmp/mysql.sock' port: 3306 MySQL Community Server (GPL) 170205 19:04:01 mysqld_safe A mysqld process already exists 170205 19:04:29 mysqld_safe A mysqld process already exists 170205 19:05:25 mysqld_saf...