HALT(8) halt HALT(8)
NAME
halt, poweroff, reboot - Halt, power-off or reboot the machine
SYNOPSIS
halt [OPTIONS...]
poweroff [OPTIONS...]
reboot [OPTIONS...]
DESCRIPTION
halt, poweroff, reboot may be used to halt, power-off or reboot the
machine.
OPTIONS
The following options are understood:
--help
Print a short help text and exit.
--halt
Halt the machine, regardless of which one of the three commands is
invoked.
-p, --poweroff
Power-off the machine, regardless of which one of the three
commands is invoked.
--reboot
Reboot the machine, regardless of which one of the three commands
is invoked.
-f, --force
Force immediate halt, power-off, or reboot. When specified once,
this results in an immediate but clean shutdown by the system
manager. When specified twice, this results in an immediate
shutdown without contacting the system manager. See the description
of --force in systemctl(1) for more details.
-w, --wtmp-only
Only write wtmp shutdown entry, do not actually halt, power-off,
reboot.
-d, --no-wtmp
Do not write wtmp shutdown entry.
--no-wall
Do not send wall message before halt, power-off, reboot.
EXIT STATUS
On success, 0 is returned, a non-zero failure code otherwise.
NOTES
These are legacy commands available for compatibility only.
SEE ALSO
systemd(1), systemctl(1), shutdown(8), wall(1)
systemd 219 HALT(8)