A systems administrator needs to run the yum update command two hours after employees log off and leave for the day on Friday. Which of the following is the BEST command to complete the task, if the task only needs to be run once?
A) screen
B) cron
C) at
D) nohup

Question

Quizplus · Accepted Answer

The Answer of A systems administrator needs to run the yum update command two hours after employees log off and leave for the day on Friday. Which of the following is the BEST command to complete the task, if the task only needs to be run once?
A) screen
B) cron
C) at
D) nohup

A Systems Administrator Needs to Run the Yum Update Command