---
title: kubectl exec
content_type: tool-reference
weight: 30
auto_generated: true
description: >-
  Execute a command in a container
no_list: true
---


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## {{% heading "synopsis" %}}


Execute a command in a container.

```
kubectl exec (POD | TYPE/NAME) [-c CONTAINER] [flags] -- COMMAND [args...]
```

## {{% heading "examples" %}}

```
  # Get output from running the 'date' command from pod mypod, using the first container by default
  kubectl exec mypod -- date
  
  # Get output from running the 'date' command in ruby-container from pod mypod
  kubectl exec mypod -c ruby-container -- date
  
  # Switch to raw terminal mode; sends stdin to 'bash' in ruby-container from pod mypod
  # and sends stdout/stderr from 'bash' back to the client
  kubectl exec mypod -c ruby-container -i -t -- bash -il
  
  # List contents of /usr from the first container of pod mypod and sort by modification time
  # If the command you want to execute in the pod has any flags in common (e.g. -i),
  # you must use two dashes (--) to separate your command's flags/arguments
  # Also note, do not surround your command and its flags/arguments with quotes
  # unless that is how you would execute it normally (i.e., do ls -t /usr, not "ls -t /usr")
  kubectl exec mypod -i -t -- ls -t /usr
  
  # Get output from running 'date' command from the first pod of the deployment mydeployment, using the first container by default
  kubectl exec deploy/mydeployment -- date
  
  # Get output from running 'date' command from the first pod of the service myservice, using the first container by default
  kubectl exec svc/myservice -- date
```

## {{% heading "options" %}}

   <table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>

<tr>
<td colspan="2">-c, --container string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Container name. If omitted, use the kubectl.kubernetes.io/default-container annotation for selecting the container to be attached or the first container in the pod will be chosen</p></td>
</tr>

<tr>
<td colspan="2">-f, --filename strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>to use to exec into the resource</p></td>
</tr>

<tr>
<td colspan="2">-h, --help</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>help for exec</p></td>
</tr>

<tr>
<td colspan="2">--pod-running-timeout duration&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: 1m0s</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The length of time (like 5s, 2m, or 3h, higher than zero) to wait until at least one pod is running</p></td>
</tr>

<tr>
<td colspan="2">-q, --quiet</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Only print output from the remote session</p></td>
</tr>

<tr>
<td colspan="2">-i, --stdin</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Pass stdin to the container</p></td>
</tr>

<tr>
<td colspan="2">-t, --tty</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Stdin is a TTY</p></td>
</tr>

</tbody>
</table>



## {{% heading "parentoptions" %}}

   <table style="width: 100%; table-layout: fixed;">
<colgroup>
<col span="1" style="width: 10px;" />
<col span="1" />
</colgroup>
<tbody>

<tr>
<td colspan="2">--as string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Username to impersonate for the operation. User could be a regular user or a service account in a namespace.</p></td>
</tr>

<tr>
<td colspan="2">--as-group strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Group to impersonate for the operation, this flag can be repeated to specify multiple groups.</p></td>
</tr>

<tr>
<td colspan="2">--as-uid string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>UID to impersonate for the operation.</p></td>
</tr>

<tr>
<td colspan="2">--as-user-extra strings</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>User extras to impersonate for the operation, this flag can be repeated to specify multiple values for the same key.</p></td>
</tr>

<tr>
<td colspan="2">--cache-dir string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "$HOME/.kube/cache"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Default cache directory</p></td>
</tr>

<tr>
<td colspan="2">--certificate-authority string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to a cert file for the certificate authority</p></td>
</tr>

<tr>
<td colspan="2">--client-certificate string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to a client certificate file for TLS</p></td>
</tr>

<tr>
<td colspan="2">--client-key string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to a client key file for TLS</p></td>
</tr>

<tr>
<td colspan="2">--cluster string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The name of the kubeconfig cluster to use</p></td>
</tr>

<tr>
<td colspan="2">--context string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The name of the kubeconfig context to use</p></td>
</tr>

<tr>
<td colspan="2">--disable-compression</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>If true, opt-out of response compression for all requests to the server</p></td>
</tr>

<tr>
<td colspan="2">--insecure-skip-tls-verify</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>If true, the server's certificate will not be checked for validity. This will make your HTTPS connections insecure</p></td>
</tr>

<tr>
<td colspan="2">--kubeconfig string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to the kubeconfig file to use for CLI requests.</p></td>
</tr>

<tr>
<td colspan="2">--kuberc string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Path to the kuberc file to use for preferences. This can be disabled by exporting KUBECTL_KUBERC=false feature gate or turning off the feature KUBERC=off.</p></td>
</tr>

<tr>
<td colspan="2">--match-server-version</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Require server version to match client version</p></td>
</tr>

<tr>
<td colspan="2">-n, --namespace string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>If present, the namespace scope for this CLI request</p></td>
</tr>

<tr>
<td colspan="2">--password string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Password for basic authentication to the API server</p></td>
</tr>

<tr>
<td colspan="2">--profile string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "none"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Name of profile to capture. One of (none|cpu|heap|goroutine|threadcreate|block|mutex|trace)</p></td>
</tr>

<tr>
<td colspan="2">--profile-output string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "profile.pprof"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Name of the file to write the profile to</p></td>
</tr>

<tr>
<td colspan="2">--request-timeout string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "0"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The length of time to wait before giving up on a single server request. Non-zero values should contain a corresponding time unit (e.g. 1s, 2m, 3h). A value of zero means don't timeout requests.</p></td>
</tr>

<tr>
<td colspan="2">-s, --server string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The address and port of the Kubernetes API server</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-buffer-duration duration&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: 1m0s</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Writes in the storage driver will be buffered for this duration, and committed to the non memory backends as a single transaction</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-db string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "cadvisor"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>database name</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-host string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "localhost:8086"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>database host:port</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-password string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "root"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>database password</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-secure</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>use secure connection with database</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-table string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "stats"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>table name</p></td>
</tr>

<tr>
<td colspan="2">--storage-driver-user string&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Default: "root"</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>database username</p></td>
</tr>

<tr>
<td colspan="2">--tls-server-name string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Server name to use for server certificate validation. If it is not provided, the hostname used to contact the server is used</p></td>
</tr>

<tr>
<td colspan="2">--token string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Bearer token for authentication to the API server</p></td>
</tr>

<tr>
<td colspan="2">--user string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>The name of the kubeconfig user to use</p></td>
</tr>

<tr>
<td colspan="2">--username string</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Username for basic authentication to the API server</p></td>
</tr>

<tr>
<td colspan="2">--version version[=true]</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>--version, --version=raw prints version information and quits; --version=vX.Y.Z... sets the reported version</p></td>
</tr>

<tr>
<td colspan="2">--warnings-as-errors</td>
</tr>
<tr>
<td></td><td style="line-height: 130%; word-wrap: break-word;"><p>Treat warnings received from the server as errors and exit with a non-zero exit code</p></td>
</tr>

</tbody>
</table>



## {{% heading "seealso" %}}

* [kubectl](../kubectl/)	 - kubectl controls the Kubernetes cluster manager