client/docs/cmd/kn_source_ping_update.md

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## kn source ping update
Update a Ping source.
### Synopsis
Update a Ping source.
```
kn source ping update NAME --schedule SCHEDULE --sink SERVICE --data DATA [flags]
```
### Examples
```
# Update the schedule of a Ping source 'my-ping' to fire every minute
kn source ping update my-ping --schedule "* * * * *"
```
### Options
```
--ce-override stringArray Cloud Event overrides to apply before sending event to sink. Example: '--ce-override key=value' You may be provide this flag multiple times. To unset, append "-" to the key (e.g. --ce-override key-).
-d, --data string Json data to send
-h, --help help for update
-n, --namespace string Specify the namespace to operate in.
--schedule string Optional schedule specification in crontab format (e.g. '*/2 * * * *' for every two minutes. By default fire every minute.
-s, --sink string Addressable sink for events
```
### Options inherited from parent commands
```
--config string kn config file (default is ~/.config/kn/config.yaml)
--kubeconfig string kubectl config file (default is ~/.kube/config)
--log-http log http traffic
```
### SEE ALSO
* [kn source ping](kn_source_ping.md) - Ping source command group