powerdown(1M)powerdown(1M)NAMEpowerdown - stop all processes and turn off the power
SYNOPSISpowerdown [-y | -Y]
OPTIONS
There is a pause of 60 seconds between the warning messages. This
option is the same as -y except that it has no pause between messages.
It is the fastest way to bring the system down.
DESCRIPTION
The powerdown command takes the system to a state where nothing is run‐
ning and then turns off the power (if the hardware supports it).
EXIT STATUS
The powerdown command exits with one of the following values: Success.
Invalid command syntax. A usage message is displayed.
FILES
Invoked by powerdownSEE ALSO
Commands: shutdown(8)powerdown(1M)