ApiDemos™halt command: shut down the system
halt command Function Description
Use the halt command to shut down the system.
halt command Syntax
halt [Option]Option Meaning
The meaning of each option in the command is shown below.
| Option | Description |
|---|---|
| -w | It doesn’t really shut down the system, it just writes to the /var/log/wtmp file |
| -n | No synchronization before shutting down the system |
| -d | Shut down the system without writing records to the /var/log/wtmp log file |
| -f | Force system shutdown without calling shutdown |
| -i | Turn off all network interfaces before shutting down the system |
halt command Demo
Shutdown System
[root@deepinout ～]# halt
Broadcast message from root@rhel (/dev/pts/0) at 1:28 ...
The system is going down for halt NOW!