Question

You have informed users that you need to bring the machine down at the end of the day to perform routine maintenance. However, prior to shutting the system down, you want send a message to users and give them fifteen minutes to save data and exit the system.

Which of the following commands should you use?
shutdown -h +15 It is time for a shutdown!

Answer 1

shutdown -h +15 It is time for a shutdown!

Step-by-step explanation:

shutdown -h +15 It is time for a shutdown!