tee
[echo](https://texonom.com/echo-4d4cb67736fd434dbc679b716508243d) 


```typeecho 'validate_password.policy=LOW' | sudo tee -a /etc/my.cnf```







> [sudo echo 명령어 사용시 Permission denied 문제 해결하기](https://www.lesstif.com/lpt/sudo-echo-permission-denied-89556053.html)






