shell script to to run the service file.

service_shell

#path : /etc/init.d/service_name
#!/bin/sh
### BEGIN INIT INFO
# Provides: myservice
# Required-Start: $remote_fs $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: My Service
# Description: Does some specific work
### END INIT INFO
# Change the next 2 lines to suit where you install your script
# and what you want to call it
DIR=/path/to/executable/python/file/
DAEMON=$DIR/example.py
DAEMON_NAME=service_name
# Add any command line options for your daemon here
DAEMON_OPTS=""
# This next line determines what user the script runs as.
# Root generally not recommended but could be required for some libraries.
DAEMON_USER=root
# The process ID of the script when it runs is stored here:
PIDFILE=/var/run/$DAEMON_NAME.pid
. /lib/lsb/init-functions
do_start () {
	log_daemon_msg "Starting system $DAEMON_NAME daemon"
	start-stop-daemon --start --background --pidfile $PIDFILE --make-pidfile --user $DAEMON_USER --chuid
$DAEMON_USER --startas $DAEMON -- $DAEMON_OPTS
	log_end_msg $?
}
do_stop () {
	log_daemon_msg "Stopping system $DAEMON_NAME daemon"
	start-stop-daemon --stop --pidfile $PIDFILE --retry 10
	log_end_msg $?
}
case "$1" in

	start|stop)
		do_${1}
		;;

	restart|reload|force-reload)
		do_stop
		do_start
		;;

	status)
		status_of_proc "$DAEMON_NAME" "$DAEMON" && exit 0 || exit $?
		;;
	*)
		echo "Usage: /etc/init.d/$DAEMON_NAME {start|stop|restart|status}"
		exit 1
		;;
esac
exit 0