User:Johannbg/QA/Systemd/Halt

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 Prints a short help text and exits. --halt Halt the machine, regardless which one of the three commands is invoked. -p, --poweroff Power-off the machine, regardless which one of the three commands is invoked. --reboot Reboot the machine, regardless which one of the three commands is invoked. -f, --force Force immediate halt, power-off, reboot. Don't contact the init system. -w, --wtmp-only Only write wtmp shutdown entry, don't actually halt, power-off, reboot. -d, --no-wtmp Don't write wtmp shutdown entry. -n, --no-sync Don't sync hard disks/storage media before halt, power-off, reboot. --no-wall Don't send wall message before halt, power-off, reboot.

Exit status
On success 0 is returned, a non-zero failure code otherwise.