Usage: s6 process subcommand [ options ] longruns...

 Send commands to *processes* at the s6 supervision level.
(supervised long-running processes only - not services at the
s6-rc level. This is useful e.g. to restart a process without
stopping then starting things depending on it.)

Subcommands:
  help		this message
  start		start a supervised process without impacting its official state
  stop		stop a supervised process without impacting its official state
  restart	restart a supervised process
  kill		send a signal to a supervised process
  status	read the status of a supervised process

s6 process start and s6 process stop options:
  -P		--no-permanent		don't override the official state if the daemon dies
					(i.e. if the service manager says the service should be
					down, do not restart the daemon; if it says the service
					should be up, do restart it). This is the default.
  -p		--permanent		override the official state: "s6 process start foo" will
					keep foo up even if the live status says otherwise
  -W		--no-wait		exit without waiting for service readiness
  -w		--wait			only exit once the daemon is ready or confirmed dead
  -t TIMEOUT	--timeout=TIMEOUT	if -w: give up if not ready after TIMEOUT milliseconds

s6 process restart options:
  -W		--no-wait		exit without waiting for service readiness
  -w		--wait			only exit once the daemon is ready again
  -t TIMEOUT	--timeout=TIMEOUT	if -w: give up if not ready after TIMEOUT milliseconds

s6 process kill options:
  -W		--no-wait		exit without waiting for service readiness
  -w		--wait			only exit once the daemon is ready again, if applicable
  -t TIMEOUT	--timeout=TIMEOUT	if -w: give up if not ready after TIMEOUT milliseconds
  -s SIGNAL	--signal=SIGNAL		send signal SIGNAL rather than the default (prob. SIGTERM)

s6 process status options:

  -L		--without-logs		only list the status of longruns given as arguments (default)
  -l		--with-logs		also list status for service/log. This has no effect
					on services that have loggers declared in s6-rc, for these
					you need to list the logger explicitly.

