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tldr/pages/common/elasticsearch-croneval.md
2025-07-29 23:45:09 +03:00

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# elasticsearch-croneval
> Validates and evaluates a `cron` expression. This command helps verify that `cron` expressions are valid for use with Elasticsearch and produce the expected results.
> More information: <https://www.elastic.co/guide/en/elasticsearch/reference/current/elasticsearch-croneval.html>.
- Evaluate a `cron` expression and display the next 10 trigger times (default behavior):
`elasticsearch-croneval "{{cron_expression}}"`
- Evaluate a `cron` expression and display a specific number of future trigger times:
`elasticsearch-croneval "{{cron_expression}}" {{[-c|--count]}} {{integer}}`
- Display detailed information (including stack trace) for an invalid `cron` expression:
`elasticsearch-croneval "{{invalid_cron_expression}}" {{[-d|--detail]}}`
- Display minimal output (silent mode):
`elasticsearch-croneval "{{cron_expression}}" {{[-s|--silent]}}`
- Display verbose output:
`elasticsearch-croneval "{{cron_expression}}" {{[-v|--verbose]}}`