To check whether there is an abnormal task plan (not set by the user) on the Linux host, which of the following commands can be used?

To check whether there is an abnormal task plan (not set by the user) on the Linux host, which of the following commands can be used?
A . crontab -u mysql
B . crontab -e
C . crontab -r
D . crontab -l

View Answer

Answer: D