diff --git a/content/en/docs/reference/kubectl/cheatsheet.md b/content/en/docs/reference/kubectl/cheatsheet.md index 2418e82155..c32ba4f809 100644 --- a/content/en/docs/reference/kubectl/cheatsheet.md +++ b/content/en/docs/reference/kubectl/cheatsheet.md @@ -217,8 +217,8 @@ kubectl get nodes -o json | jq -c 'path(..)|[.[]|tostring]|join(".")' # Produce a period-delimited tree of all keys returned for pods, etc kubectl get pods -o json | jq -c 'path(..)|[.[]|tostring]|join(".")' -# Produce ENV for all pods -# Make sure to set your default namespace or this will run on system pods +# Produce ENV for all pods, assuming you have a default container for the pods, default namespace and the `env` command is supported. +# Helpful when running any supported command across all pods, not just `env` for pod in $(kubectl get po --output=jsonpath={.items..metadata.name}); do echo $pod && kubectl exec -it $pod env; done ```