Ok, thanks for the explanation, I also read up on nohup, clear to me. I didn't realize that the script would exit after exiting the terminal.
Another option would be to create a button on the homescreen to start the script, but the real solution would be to have the script started automatically. Any ideas welcome.

As for the dot to hide the file, it's just to avoid it showing up in the gallery and browsers I guess.


When it comes to oleds, you do realise the screen goes off when covered, right?
Just cover the proximity sensor (right of the Nokia brand name on the front) with your thumb, and the oled screen will turn off. (Yeah, Nokia guys are that good... people seem to have written them off a bit early I'd say...)


Other than that, I agree it's good to take into account that the oleds will wear out according to their 'on'-time.