“In this jump start to vi editing, learn how to use the most
popular commands and shortcuts to edit text and script files.
“Windows network administrators have long used Edit, Notepad, or
Wordpad to edit large text and script files. Most UNIX systems have
an editor of some sort; the actual utility varies depending on the
flavor of UNIX you’re running. Some, like Sun Microsystems, even
have full-blown competitors to Microsoft Word. But, all UNIX
machines have vi—the visual editor…”