14.13.1 Answers
- Add entries to crontab to run at specific times.
- Reschedule jobs to run at a later time.
- Check the existence of the crontab files and note their location.
- Check the existence of the at jobs files.
- Use various crontab command flags to list, edit, verify, and
delete crontab entries.
- Use various at command flags to schedule, report, and remove
job.
Chapter 15. Editing and
Viewing Files and Strings