If you are not familiar with the oc command, refer to OpenShift - Getting Started with the oc command.

The oc get cronjobs (or oc get cj) command can be used to list the cronjobs in the currently selected project / namespace.

TIP

The -A or --all-namespaces flag can be used to list the cronjobs in every project / namespace.

The -n or --namespace flag can be used to list the cronjobs in a certain project / namespace.

oc get cronjobs

If there are no cronjobs, something like this should be displayed.

No resources found in foo namespace.

On the other hand, if there are cronjobs, something like this should be displayed.

NAMESPACE  NAME   SCHEDULE       SUSPEND   ACTIVE   LAST SCHEDULE   AGE
foo        cj001  01 06 * * 1-6  False     0        21h             77d

Or you can list a single job in a namespace.

oc get cronjob/cj001 --namespace my-project

Or the -A or --all-namespaces flag can be used to list the cronjobs in all namespaces.

oc get cronjobs --all-namespaces

The -o yaml or -o json option can be used to display more details.

oc get job/myjob-1639634460 --output yaml --namespace my-project

Which should display something that begins like this.

apiVersion: batch/v1beta1
kind: Cronjob
metadata:
  creationTimestamp: "2021-12-16T06:01:02Z"
  labels:
    name: cj001

The oc get jobs command may contain jobs that have been run.

~]$ oc get jobs --namespace my-project
NAME                       COMPLETIONS   DURATION   AGE
myjob-27960735   1/1           11s        110m
myjob-27960765   1/1           7s         80m
myjob-27960795   1/1           12s        50m
myjob-27960825   0/1           20m        20m