client/docs/cmd/kn_source_binding_update.md

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## kn source binding update
Update a sink binding.
### Synopsis
Update a sink binding.
```
kn source binding update NAME --subject SCHEDULE --sink SINK --ce-override OVERRIDE [flags]
```
### Examples
```
# Update the subject of a sink binding 'my-binding' to a new cronjob with label selector 'app=ping'
kn source binding update my-binding --subject cronjob:batch/v1beta1:app=ping"
```
### Options
```
--ce-override stringArray Cloud Event overrides to apply before sending event to sink in the format '--ce-override key=value'. --ce-override can be provide multiple times
-h, --help help for update
-n, --namespace string Specify the namespace to operate in.
-s, --sink string Addressable sink for events
--subject string Subject which emits cloud events. This argument takes format kind:apiVersion:name for named resources or kind:apiVersion:labelKey1=value1,labelKey2=value2 for matching via a label selector
```
### Options inherited from parent commands
```
--config string kn config file (default is $HOME/.kn/config.yaml)
--kubeconfig string kubectl config file (default is $HOME/.kube/config)
--log-http log http traffic
```
### SEE ALSO
* [kn source binding](kn_source_binding.md) - Sink binding command group