restart --version (return code: 0)
restart (upstart 1.13.2) Copyright (C) 2006-2014 Canonical Ltd., 2011 Scott James Remnant This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
restart --help (return code: 0)
Usage: restart [OPTION]... JOB [KEY=VALUE]... Restart job. Options: -n, --no-wait do not wait for job to restart before exiting --session use existing D-Bus session bus to connect to init daemon (for testing) --system use D-Bus system bus to connect to init daemon --dest=NAME destination well-known name on D-Bus bus --user run in user mode (as used for user sessions) -q, --quiet reduce output to errors only -v, --verbose increase output to include informational messages --help display this help and exit --version output version information and exit JOB is the name of the job that is to be restarted, this may be followed by zero or more environment variables to be defined in the job after restarting. The environment also serves to distinguish between job instances, and thus decide which of multiple instances will be restarted. Report bugs to <email@example.com>