[mysqld_safe]的意义是什么?[mysqld]不是已经启动MySQL了吗?为什么日志错误和pid文件设置在它之后?[mysqld]# If you need torun mysqld under different user or group,
# customize your systemd unit file for mysq
但问题是,每当我发出命令sudo mysqld_safe --skip-grant-tables &时,我的脚本就会永远挂起。由于这个原因,我无法遵循上述给定链接中提到的下一步步骤。mysqld_safe Can't log to error log and syslog at the same time.Remove all --log-error configuration options for --syslog to take effect.
151130 18:17:51 mysqld<
/usr/local/Cellar/mysql/5.7.15/bin/mysqld_safe: line 135: /usr/local/var/mysql/<host_name>.err: Permissiondenied
/usr/local/Cellar/mysql/5.7.15/bin/mysqld_safe: li