run flask in background

nohup allows to run command/process or shell script that can continue running in the background after you log out from a shell. > log. txt : it forword the output to this file

Here is what the above code is Doing:
1. It’s running the command “python3 /home/pi/Desktop/test.py” in the background.
2. It’s sending the output of the command to the file “log.txt”
3. It’s ignoring the input of the command.
4. It’s running the command even if you log out from the shell.