Most people who are getting started with Linux or UNIX today already know how to use graphical WYSIWYG (what you see is what you get) editors, with heavy use of the mouse, icons and pull-down menus.

Credit: christin hume / Linux / Modified by IDG Comm. Whether you call it vi or vim, the longstanding Unix editor has a wonderful set of features that continue to make it a versatile and surprisingly ...

Mac OS X 10.5 includes a number of changes to its Unix core, perhaps more than in any prior OS X release. Many of the changes are routine—updated versions of key Unix programs such as the bash shell ...