Linux: how to copy a file with a new name into the same directory?

Question

I have a file under /usr/share/applications/eclipse.desktop and I want to copy and rename it, creating a new file /usr/share/applications/eclipse_clean.desktop.

What is the simplest way to do this?

Answer 1

cp /usr/share/applications/eclipse.desktop /usr/share/applications/eclipse_clean.desktop