elasticsearch-cronevaledit

Validates and evaluates a cron expression.

Synopsisedit

bin/elasticsearch-croneval <expression>
[-c, --count <integer>] [-h, --help]
([-s, --silent] | [-v, --verbose])

Descriptionedit

This command enables you to verify that your cron expressions are valid for use with the Elasticsearch alerting features and produce the expected results.

This command is provided in the $ES_HOME/bin directory.

Parametersedit

-c, --count <Integer>
The number of future times this expression will be triggered. The default value is 10.
-d, --detail
Shows detail for invalid cron expression. It will print the stacktrace if the expression is not valid.
-h, --help
Returns all of the command parameters.
-s, --silent
Shows minimal output.
-v, --verbose
Shows verbose output.

Examplesedit

If the cron expression is valid, the following command displays the next 20 times that the schedule will be triggered:

bin/elasticsearch-croneval "0 0/1 * * * ?" -c 20