copy db file with adb pull results in 'permission denied' error

Question

I just rooted my Nexus 5 using this method: http://www.phonearena.com/news/How-to-root-Google-Nexus-5_id49014

I also enabled USB debugging in the developer options.<

Answer 1

$ adb shell
$su
# getenforce
Enforcing

now try

adb shell
su
chmod 777 /path/to/yout_file

exit from shell

open new CMD and try adb pull /path/to/yout_file

It will work fine now.

you'll have security problems because of this any application will be able to access your database.