title: How to upgrade WebSphere Application Server from 8.5.5.0 to 9.0 using command line?
body: <p>I have WebSphere Application Server v8.5.5.0 installed on my machine and want to upgrade WAS to v9.0 without uninstalling the current version. How can i do that using the command line as after we successfully upgrade on local machine we need to upgrade WAS on Production Linux server as well. Can anybody help on this with steps? </p>