Change hostname script for Linux.

This script will change the hostname of the portal node to the active hostname.
Change the nodename and give it a go..

./wp_profile/bin/wsadmin.sh -c "\$AdminTask changeHostName {-nodeName developer-virtual-machineNode -hostName `hostname`}"

./wp_profile/ConfigEngine/ConfigEngine.sh localize-clone -DWasPassword=wpsadmin

./wp_profile/bin/stopServer.sh WebSphere_Portal

./wp_profile/ConfigEngine/ConfigEngine.sh action-clean-scheduled-tasks -DWasPassword=wpsadmin