What is a shell?
At its base, a shell is simply a macro processor that executes commands. The term macroprocessor means functionality where text and symbols are expanded to create larger expressions.
A Unix shell is both a command interpreter and a programming language. As a com-mand interpreter, the shell provides the user interface to the rich set of gnu utilities. Theprogramming language features allow...
English
Arabic
French
Spanish
Portuguese
Deutsch
Turkish
Dutch
Italiano
Romaian
Portuguese (Brazil)
Greek