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








 

Suggested Answer: D





This question is in XK0-004 CompTIA Linux+ Exam
For getting CompTIA Linux+ Certificate


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