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Which of the following statements is not correct with reference to cron daemon in UNIX OS?

  1. The cron daemon is the standard tool for running commands on a predetermined-schedule
  2. It starts when the system boots and runs as long as the system is up
  3. Cron reads configuration files that contain list of command lines and the times at which they invoked
  4. Crontab for individual users are not stored
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ans is D  crontab for individual users are stored under var/spool/cron 

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