| NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXIT STATUS | NOTES | SEE ALSO | COLOPHON |  | 
HALT(8)                             halt                             HALT(8)
       halt, poweroff, reboot - Halt, power-off or reboot the machine
       halt [OPTIONS...]
       poweroff [OPTIONS...]
       reboot [OPTIONS...]
       halt, poweroff, reboot may be used to halt, power-off or reboot the
       machine.
       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, reboot. Do not contact the init
           system.
       -w, --wtmp-only
           Only write wtmp shutdown entry, do not actually halt, power-off,
           reboot.
       -d, --no-wtmp
           Do not write wtmp shutdown entry.
       -n, --no-sync
           Don't sync hard disks/storage media before halt, power-off,
           reboot.
       --no-wall
           Do not send wall message before halt, power-off, reboot.
       On success, 0 is returned, a non-zero failure code otherwise.
       These are legacy commands available for compatibility only.
       systemd(1), systemctl(1), shutdown(8), wall(1)
       This page is part of the systemd (systemd system and service manager)
       project.  Information about the project can be found at 
       ⟨http://www.freedesktop.org/wiki/Software/systemd⟩.  If you have a bug
       report for this manual page, see
       ⟨http://www.freedesktop.org/wiki/Software/systemd/#bugreports⟩.  This
       page was obtained from the project's upstream Git repository
       ⟨https://github.com/systemd/systemd.git⟩ on 2018-02-02.  (At that
       time, the date of the most recent commit that was found in the repos‐
       itory was 2018-02-02.)  If you discover any rendering problems in
       this HTML version of the page, or you believe there is a better or
       more up-to-date source for the page, or you have corrections or
       improvements to the information in this COLOPHON (which is not part
       of the original manual page), send a mail to man-pages@man7.org
systemd 234                                                          HALT(8)
Pages that refer to this page: reboot(2), systemd.directives(7), systemd.index(7), fsck.minix(8), mkfs.minix(8), shutdown(8)