Yq

kubectl get configMap zabbix-server -oyaml | yq eval 'del(.metadata.resourceVersion, .metadata.uid, .metadata.annotations, .metadata.creationTimestamp, .metadata.selfLink, .metadata.managedFields)' -

https://github.com/mikefarah/yq

Ref:

• https://stackoverflow.com/questions/61392206/kubectl-export-is-deprecated-any-alternative