How to delete file from user's home folder on Nokia N9 on app removal

[meandnano]

Hello, forum!

My Qt application for Nokia N9 stores some data in the my folder inside /home/user/.config. I need to delete this folder with my data when application will be uninstalled. As far as I understand this can be reached using postrm file. I use the following file:

postrm

#!/bin/sh

rm -rf /home/user/.config/mydatafolder/

exit 0

But this code doesn't work. I assume there's not enough rights to remove something in the user's folder. So, I've tried to use

devel-su user -c "rm -rf /home/user/.config/mydatafolder/"

But it works only in developer mode and I need the app to work properly without it. The following code doesn't work too:

su user -c "rm -rf /home/user/.config/mydatafolder/"

Does anybody know how to remove this folder?

[rhythmkay]

I think you can first change it's permission to 666
juse like this:

chmod 666 /home/user/.config/mydatafolder/
//however i didnt try it ever for a directory ,i think u can try it.

Or first use cd command to go to the direcrtory u need.
Then do this
chmod -R a+r *

//I think so ,i am not familiar with linux command's usage, it is just a way for solving it,sorry.