As a software developer, a good text editor is always needed. I don’t like to use any IDE (Integrated Development Environment), but I think Eclipse is a very good IDE.

As a Linux user, at least need to know how to use a text-based editor: nano, vim, or emacs. vim and emacs are very powerful text editor. And learning to use these two text editors is really very troublesome. The main reason is there are too many commands or shortcuts need to memorize. But both of them has these good features: