diff --git a/content/en/docs/reference/kubectl/overview.md b/content/en/docs/reference/kubectl/overview.md index 1bb82cf962..bde36b3bf5 100644 --- a/content/en/docs/reference/kubectl/overview.md +++ b/content/en/docs/reference/kubectl/overview.md @@ -91,7 +91,7 @@ Operation | Syntax | Description `port-forward` | `kubectl port-forward POD [LOCAL_PORT:]REMOTE_PORT [...[LOCAL_PORT_N:]REMOTE_PORT_N] [flags]` | Forward one or more local ports to a pod. `proxy` | `kubectl proxy [--port=PORT] [--www=static-dir] [--www-prefix=prefix] [--api-prefix=prefix] [flags]` | Run a proxy to the Kubernetes API server. `replace` | `kubectl replace -f FILENAME` | Replace a resource from a file or stdin. -`run` | `kubectl run NAME --image=image [--env="key=value"] [--port=port] [--replicas=replicas] [--dry-run=server|client|none] [--overrides=inline-json] [flags]` | Run a specified image on the cluster. +`run` | kubectl run NAME --image=image [--env="key=value"] [--port=port] [--replicas=replicas] [--dry-run=server|client|none] [--overrides=inline-json] [flags] | Run a specified image on the cluster. `scale` | kubectl scale (-f FILENAME | TYPE NAME | TYPE/NAME) --replicas=COUNT [--resource-version=version] [--current-replicas=count] [flags] | Update the size of the specified replication controller. `version` | `kubectl version [--client] [flags]` | Display the Kubernetes version running on the client and server. @@ -243,8 +243,8 @@ kubectl get pods --server-print=false Output looks like this: ```shell -NAME READY STATUS RESTARTS AGE -pod-name 1/1 Running 0 1m +NAME AGE +pod-name 1m ``` ### Sorting list objects @@ -339,8 +339,8 @@ the pods running on it, the events generated for the node etc. # Delete a pod using the type and name specified in the pod.yaml file. kubectl delete -f pod.yaml -# Delete all the pods and services that have the label name=. -kubectl delete pods,services -l name= +# Delete all the pods and services that have the label '='. +kubectl delete pods,services -l = # Delete all pods, including uninitialized ones. kubectl delete pods --all @@ -350,13 +350,13 @@ kubectl delete pods --all ```shell # Get output from running 'date' from pod . By default, output is from the first container. -kubectl exec date +kubectl exec -- date # Get output from running 'date' in container of pod . -kubectl exec -c date +kubectl exec -c -- date # Get an interactive TTY and run /bin/bash from pod . By default, output is from the first container. -kubectl exec -ti /bin/bash +kubectl exec -ti -- /bin/bash ``` `kubectl logs` - Print the logs for a container in a pod. @@ -451,7 +451,7 @@ cat ./kubectl-whoami # this plugin makes use of the `kubectl config` command in order to output # information about the current user, based on the currently selected context -kubectl config view --template='{{ range .contexts }}{{ if eq .name "'$(kubectl config current-context)'" }}Current user: {{ .context.user }}{{ end }}{{ end }}' +kubectl config view --template='{{ range .contexts }}{{ if eq .name "'$(kubectl config current-context)'" }}Current user: {{ printf "%s\n" .context.user }}{{ end }}{{ end }}' ``` Running the above plugin gives us an output containing the user for the currently selected