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content/en/docs/concepts/workloads/controllers/cron-jobs.md

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 - soltysh
 - janetkuo
 title: CronJob
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 {{< feature-state for_k8s_version="v1.8" state="beta" >}}
 
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 maximum length of a Job name is no more than 63 characters.
 
 
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 ## CronJob
 
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 The CronJob is only responsible for creating Jobs that match its schedule, and
 the Job in turn is responsible for the management of the Pods it represents.
 
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 [Cron expression format](https://pkg.go.dev/github.com/robfig/cron?tab=doc#hdr-CRON_Expression_Format)
 documents the format of CronJob `schedule` fields.
 
 For instructions on creating and working with cron jobs, and for an example of CronJob
 manifest, see [Running automated tasks with cron jobs](/docs/tasks/job/automated-tasks-with-cron-jobs).
 
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