Description: Candidates should be able to use cron or anacron to run jobs at regular intervals and to use
at to run jobs at a specific time. Key Knowledge Areas: * Manage cron and at jobs. * Configure user access to cron and at services. The following is a partial list of the used files, terms and utilities: * /etc/cron.{d,daily,hourly,monthly,weekly} * /etc/at.deny * /etc/at.allow * /etc/crontab * /etc/cron.allow * /etc/cron.deny * /var/spool/cron/* * crontab * at * atq * atrm
