Is there a way to force Eclipse to open in the default perspective?

Question

Problem:

Whenever I start Eclipse (3.5.2 Galileo) it always opens in the previous perspective I was using. I want it to ALWAYS open in the default perspective, but

Answer 1

Run this script before running eclipse:

perl -p0777i.bak -e "s/activePerspective=\"[^\"]*\"/activePerspective=\"org.eclipse.jst.j2ee.J2EEPerspective\"/g" ~/workspace/.metadata/.plugins/org.eclipse.ui.workbench/workbench.xml