Update splunk app from command line

[chang1800]

I know I can install Splunk app from command line like this:

.\splunk install app \myAppPath\app.tar.gz -auth xxx:xxx

But is it possible to update an installed app using command line? How do I add 'update' argument to CLI. I can't find an example to perform such task.

[Heff · Accepted solution]

./splunk install app -update 1 -auth :

http://docs.splunk.com/Documentation/Splunk/5.0.3/Admin/Managingappobjects

[chang1800]

I missed that doc. Thanks!