Q. We can use the _____ symbol with at command to redirect our output to a specified file.

View solution

Q. Which of the following keyword is not supported by at command?

View solution

Q. Which one of the following forms used with at command is invalid?

View solution

Q. To remove a job from the queue, which option is used with at command?

View solution

Q. We cannot find out the name of the program scheduled using at command.

View solution

Q. Which command permits to schedule jobs for later execution, as soon as the system load permits?

View solution

Q. Jobs scheduled using batch command goes to a special at queue.

View solution

Q. Jobs scheduled using batch command can be removed using ___ option.

View solution

Q. What is a daemon?

View solution

Q. What is cron?

View solution

Q. The cron tab is a table having a list of commands that are scheduled to be run at regular intervals.

View solution

Q. Which of the following command will remove the current crontab?

View solution

Q. To find out how efficiently a program a used the system resources, which command is used?

View solution

Q. To start a process in the background, enter the command with this character at the end.

View solution

Q. Every process running on the system has a

View solution

Q. Which of the following is not a job status?

View solution

Q. Which of the following commands are useful to job and process management?

View solution

Q. The "nice" command is used to

View solution

Q. Processes with a nice level of -20

View solution

Q. The "renice" command needs these arguments.

View solution