Learning To Use Vile
Historically, vile's documentation has focused on differences from vi. This is in contrast to the other common vi-clones (elvis, nvi and vim), which have combined their respective extensions with the original vi documentation.
vile's documentation is three parts:
- the online help file (type :h)
- specialized topics such as the macro language (text files)
- built-in documentation.
- tables of commands and other data
- dynamic windows showing register contents, mode-settings, etc.
vile is built from a combination of hand-crafted code and tables processed by a special-purpose program. The predefined information from the tables can be rendered in various ways, including showing the available commands, providing name-completion, etc. In other flavors of vi, the analogous tables are not distinct from the hand-crafted code.
In other vi flavors, the information shown is static, requiring interaction from the user to make it update. In vile, however, this information is dynamic—it updates these special windows as changes are made to the features they render, e.g., the list of all buffers in memory, the mode-settings corresponding to the buffer which has focus, etc.
While many (not all) of vile's features are now found in other vi-compatible editors, some of the most powerful were implemented before widespread adoption in the others. For example, multiple windows were early features in vile (and xvi) from the start. The same applies to reading from pipes, complex fences. Some of this is brought out in the O'Reilly book, though no careful study has been made of the way in which features are adopted and adapted across the vi and emacs variants.
Read more about this topic: Vile (editor)
Famous quotes containing the words learning to, learning and/or vile:
“I thought a minute, and says to myself, hold on,—s’pose you’d a done right and give Jim up; would you felt better than what you do now? No, says I, I’d feel bad—I’d feel just the same way I do now. Well, then, says I, what’s the use you learning to do right, when it’s troublesome to do right and ain’t no trouble to do wrong, and the wages is just the same?”
—Mark Twain [Samuel Langhorne Clemens] (1835–1910)
“If you should put a knife into a French girl’s learning it would explode and blow away like an omelette soufflee ...”
—M. E. W. Sherwood (1826–1903)
“Wisdom and goodness to the vile seem vile.”
—William Shakespeare (1564–1616)