The most common file editor in Linux is Vim. Even if there is no other editor installed in the system, you can still use it in its most basic form, Vi and Vim are similar in many ways, with the exception that Vim (VI IMproved) was later developed and adjusted to the more modern Linux systems.
The following article lists useful Vim tips and tricks that you have probably never heard of.
Vim is a very feature-full editor offering a plethora of options for all sorts of uses. Very often due to its complexity many people find it frustrating to begin with in the first place. However, once you begin to grasp its way of working, you will begin to realize that the options and features it offers are so unique that no other editor today can replace it.
