## kn trigger update

Update a trigger

```
kn trigger update NAME
```

### Examples

```

  # Update the filter which key is 'type' to value 'knative.dev.bar' in a trigger 'mytrigger'
  kn trigger update mytrigger --filter type=knative.dev.bar

  # Remove the filter which key is 'type' from a trigger 'mytrigger'
  kn trigger update mytrigger --filter type-

  # Update the sink of a trigger 'mytrigger' to 'ksvc:new-service'
  kn trigger update mytrigger --sink ksvc:new-service
  
```

### Options

```
      --filter strings     Key-value pair for exact CloudEvent attribute matching against incoming events, e.g type=dev.knative.foo
  -h, --help               help for update
  -n, --namespace string   Specify the namespace to operate in.
  -s, --sink string        Addressable sink for events. You can specify a broker, channel, Knative service, Kubernetes service or URI. Examples: '--sink broker:nest' for a broker 'nest', '--sink channel:pipe' for a channel 'pipe', '--sink ksvc:mysvc:mynamespace' for a Knative service 'mysvc' in another namespace 'mynamespace', '--sink https://event.receiver.uri' for an HTTP URI, '--sink ksvc:receiver' or simply '--sink receiver' for a Knative service 'receiver' in the current namespace, '--sink svc:receiver:mynamespace' for a Kubernetes service 'receiver' in the 'mynamespace' namespace, '--sink special.eventing.dev/v1alpha1/channels:pipe' for GroupVersionResource of v1alpha1 'pipe'. If a prefix is not provided, it is considered as a Knative service in the current namespace.
```

### Options inherited from parent commands

```
      --as string              username to impersonate for the operation
      --as-group stringArray   group to impersonate for the operation, this flag can be repeated to specify multiple groups
      --as-uid string          uid to impersonate for the operation
      --cluster string         name of the kubeconfig cluster to use
      --config string          kn configuration file (default: ~/.config/kn/config.yaml)
      --context string         name of the kubeconfig context to use
      --kubeconfig string      kubectl configuration file (default: ~/.kube/config)
      --log-http               log http traffic
```

### SEE ALSO

* [kn trigger](kn_trigger.md)	 - Manage event triggers