IntelliJ IDEA global search

Question

I would like to search across projects for variable usages, or at least for strings. I\'ve got IndexYourFiles which works well for text searches, but I have to re-index eve

Answer 1

In the IntelliJ now it is very easy to find the anything through just two clicks and search on the bar.

Double click on shift and enter the keyword in the search bar.
I'm using ubuntu which I found the shortcut.