You created a script (/root/bin/backup.sh) that backs up your files when executed. Using cron, you want to execute this script once every Saturday at 3:00 pm. Which line would you have to enter after invoking crontab - e in a terminal window?
A) 15 0 * * 6 /root/bin/backup.sh
B) 0 15 * * 6 /root/bin/backup.sh
C) 0 15 * 6 * /root/bin/backup.sh
D) 15 0 * * 6 root /root/bin/backup.sh

Question

Quizplus · Accepted Answer

The correct cron expression for executing a script every Saturday at 3:00 pm is "0 15 * * 6", where "0" is the minute, "15" is the hour (3:00 pm in 24-hour format), "*" represents every day of the month, "*" represents every month, and "6" represents Saturday.

You Created a Script (/Root/bin/backup