vi
System software
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, is described by the Single Unix... Wikipedia
Syntax: vi -rR-c command-t tagstring-w sizefile ...
Developer(s): Bill Joy
Initial release: 1976; 48 years ago
License: BSD-4-Clause or CDDL
Operating system: Unix, Unix-like
Written in: C