Erreinion

# From "A simple unix/linux daemon in Python" by Sander Marechal 
# See http://stackoverflow.com/a/473702/1422096
#
# Modified to add quit() that allows to run some code before closing the daemon
# See http://stackoverflow.com/a/40423758/1422096
#
# Joseph Ernest, 2016/11/12

import sys, os, time, atexit
from signal import signal, SIGTERM