centos7.5 安装mysql数据库报错

问题：

[root@db04-54 scripts]# /etc/init.d/mysqld start

/etc/init.d/mysqld: line 244: my_print_defaults: command not found

/etc/init.d/mysqld: line 264: cd: /usr/local/mysql: No such file or directory

Starting MySQL ERROR! Couldn't find MySQL server (/usr/local/mysql/bin/mysqld_safe)

解决方法：

[root@db02-52 scripts]# sed -i 's#/usr/local#/application#g' /etc/init.d/mysqld /application/mysql/bin/mysqld_safe