Shivani Bhardwaj
about.me/Shivani.Bhardwaj
vi is a screen-oriented text editor originally created for the Unix operating system. The portable subset of the behavior of vi and programs based on it, and the ex editor language supported within these programs.
Straight from Wikipedia.
e.g. d2w
A short list of motions:
Source: vimtutor
A few more commands:
vi is guaranteed to exist on most Linux systems.
It's much quicker to use vi for a sudo edit:
$ sudo vi
Read this and more: https://stackoverflow.com/questions/597077/what-are-the-benefits-of-learning-vim