If you are not familiar with wsadmin.sh (Linux) / wsadmin.bat (Windows), check out our Getting Started article.
One of the most useful features of the WebSphere admin console is the consoles ability to create wsadmin commands for you. For example, lets say you want to determine the wsadmin command to restart one of your JVMs. To do this, you would sign into the WebSphere admin console, and then restart the JVM. Then, on the right side of the admin console, select "View administrative scripting command for last action." A pop-up box will be displayed with the wsadmin command.