Linux poweroff Command

The poweroff command is used to shut down the computer and cut off the power.

Usage Permission: System Administrator.

Syntax

poweroff [-n] [-w] [-d] [-f] [-i] [-h]

Parameter Description:

-n : Do not write memory data back to the hard disk before shutting down
-w : Does not actually shut down, just write records to /var/log/wtmp file
-d : Do not write records to /var/log/wtmp file
-i : Stop all network-related devices before shutting down
-p : Set all hardware in the system to standby mode before shutting down the operating system.

Shut down the system

# poweroff