electech's questions

I was working on this project here, and to detect pictures I have to run:

cd darknet
make

then the triggering command line:

./darknet detect cfg/yolov3.cfg yolov3.weights data/dog.jpg

So, my question is, How can I make it run automatically once I throw a picture inside the data folder? So, what I want is, whenever my Motion camera detector detects a motion, it will save it in the darknet/data then the command line will do the analysis or detection (image recognition) and saves it in some other folder!

How possible is that?!

I made a mistake by running some commands like:

sudo chown $USER:$USER ./
rm -r ./

because I was trying to own the directory and delete some stuff. So, once I run these command lines and rebooted, I couldn't login back to my ubuntu. It feels that it wants to but then kicks me back to provide my password again! Any solution for this problem please, any around solutions?