[Android] Tips for Opendir failed when using ADB, Permission denied solution

Most of the time, we'll go through the ADB to view SQLite database and table creation

But today I used the "ls" command to view the file, but reported the "Opendir failed, Permission denied" error.

The reason for this error is that the program did not get root permission

The solution is simple, just knock on the "su" command and then agree to root on the phone.

OK, then to see if the "ls" command can be normal to see the file.

Author: Go, Pikachu.
Link: http://www.imooc.com/article/1815
Source: MU-course Network