MySQL数据库备份的时候报错显示密码不安全？
[root@centos199 mysql]# mysqldump -uroot -ppassword cz-office > mysql38.sql
Warning: Using a password on the command line interface can be insecure.
[root@centos199 mysql]# mysqldump -uroot -ppassword cz-office > mysql38.sql
Warning: Using a password on the command line interface can be insecure.