This question already has an answer here:
I downloaded and installed Neatbeans 8.1 from the official site. Even if I tick Keep in Dock for the Netbeans icon, a new icon is generated every time I click on it. This new icon doesn't have the option to Keep in Dock, only Close.
I googled a bit and came to know about .desktop files in /usr/share/applications
However, there is no .desktop file for netbeans!
Update: I copied the .desktop file from
I guess the only problem remaining is figuring out the WM_CLASS of Netbeans 8.1
But when I run this command:
as suggested in the other question, it returns WM_CLASS: not found
So how to find that out?