s6-service

#!/usr/bin/with-contenv sh

#---  PROGRAM  -------------------------------------------------------------------------------------------------------
#          NAME:  s6-service
#%   DESCRIPTION:  Mimic the ubuntu `service` utility
#%   USAGE: service service-name [status|start|up|stop|down|reload|restart|reboot]
#%   REQUIRES: s6-svc 
#----------------------------------------------------------------------------------------------------------------------

if [ $# -ne 2 ]; then
	echo 's6-service requires 2 arguments: service-name and s6-action-name'
	echo 'Example: s6-service nginx reload'
	exit 0
else
	svcname=$1
	s6action=$2
fi

if [ ! -e /var/run/s6/services/${svcname} ]; then
	if [ ${svcname} -eq 'all' ] && [ ${s6action} -eq 'reboot' ]; then
		exec s6-svscanctl -rb /var/run/s6/services
	else
		echo 'Service ${svcname} does not exist!'
		exit 0
	fi
fi

case ${s6action} in
	status)
		echo 'Checking the status of service ${svcname} ... ...'
		exec s6-svstat /var/run/s6/services/${svcname}
	;;
	start | up)
		echo 'Starting service ${svcname} ... ...'
		exec s6-svc -u /var/run/s6/services/${svcname}
	;;
	stop | down)
		echo 'Stoping service ${svcname} ... ...'
		exec s6-svc -d /var/run/s6/services/${svcname}
	;;
	reload)
		echo 'Reloading service ${svcname} configurations... ...'
		exec s6-svc -h /var/run/s6/services/${svcname}
	;;
	restart)
		echo 'Restarting service ${svcname} ... ...'
		exec s6-svc -t /var/run/s6/services/${svcname}
	;;
esac 

unset svcname s6action 

https://github.com/HowardMei/dockerbase/blob/master/aps6base/usr/bin/s6-service