About the Concepts menu

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Дата изменения: Fri Jan 17 12:43:12 1997
Дата индексирования: Mon Oct 1 20:02:05 2012
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This menu contains items that illustrate and explain some of the basic concepts that are represented by any operating system and by UNIX in particular. It helps you to understand why UNIX behaves in the way that it does. It explains:

what an operating system is
the structure of the UNIX operating system
about commands and processes
the UNIX file system
different UNIX shells

Understanding these concepts you will help you make better use of UNIX and have a clearer idea about what it is you are doing.