We also need to make sure that the system and main power is disconnected. Halting the system means to halt all CPUs and to power off the system. It is to be noted that when we specify a custom message to notify the users, we must also mention the time argument along with the message. Sudo shutdown +20 "System Shutdown in 20 minutes"
LINUX SHUTDOWN COMMAND HOW TO
Sudo shutdown +0 How to Send Custom Message While Shutdown?īelow is the syntax given for shutting down the system in 20 minutes from now and then the logged in users will receive the message “System Shutdown in 20 minutes”
One way is to specify alias as now and another way is to mention +0 where ‘0’ is the minutes from now. There are two different ways to handle time arguments. Sudo shutdown +20 How to Shutdown the Machine Immediately?
Here the below example means the machine will be shutdown 20 minutes from now. Here this example means the system will be shutdown at 5 AM. One way is to specify the absolute time in hh:mm format and another way is to mention +m where ‘m’ is the minutes from now. How to Shutdown the System at Specified Time? Sudo shutdown Examples of Linux Shutdown Commandīelow are few examples listed with screenshots to show how shutdown command works in Linux. Basic format to shutdown the system is given below: Only root users has the permissions to shutdown the system.
With this option, the TIME parameter is not mentioned with this option and the first parameter is the message option.
LINUX SHUTDOWN COMMAND SOFTWARE
Web development, programming languages, Software testing & others Syntax of Linux Shutdown Command
LINUX SHUTDOWN COMMAND FREE
That’s why in this post, you learned how to do it hoping that it can always be useful to you.Start Your Free Software Development Course It is always useful to know how to use the terminal and the utilities that we can take advantage of it. In the same way as with shutting down the system Conclusion Or you can schedule it for a specific time: shutdown -r 20:30 The command to reboot the system is shutdown but adding the -r option shutdown -r now For example, if we want the system to shut down at 20:30 hrs.
Replace with the exact time in 24H format. On the other hand, if you know at what time you want to shut down the system, then you can also do it this way: shutdown -h shutdown -h +įor example, if you want the system to shut down in 20 minutes, just run: shutdown -h +20Īlso, you have to run the command with sudo or be root user. To do this, you can use the following syntax. But you have to leave or do other things, you can “schedule” a system shutdown. Imagine you are downloading a file and you know approximately how much time is left. poweroffĪlso, this command requires root privileges. This way, the system will immediately start the shutdown process.Īnother way to do this is with the poweroff command. Note: this command has to be executed with root permissions or using the sudo command. To shutdown the computer immediately, you just have to run the following command shutdown -h now
0 kommentar(er)
