How To: Sleep, Restart & Shut Down using Terminal

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I will make this a quick post with three options of shutdown command. There are different command for this purpose but shutdown is cool to remember.

In order to shutdown, type the following command:
sudo shutdown -h now
On enter it will begin the shutdown process. It is a rather severe shutdown process. It will not tell you to save documents if they are open. You can replace the word ‘now’ with a time in the 24 hour format.
To restart use the following command:
sudo shutdown -r now
To put your Mac to sleep use the following:
sudo shutdown -s now

You can do more by entering time in 24hrs format.
Do a man shutdown to learn more.

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