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)