UNIX operating system and its features

May 19th, 2015
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University of North Florida
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UNIX is a certified brand of The Open Group that belongs to a family of computer operating systems. UNIX stands among some initial operating systems which have to be written in a high level programming language that is C.

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UNIX operating system and its featuresUNIX is a certified brand of The Open Group that belongs to a family of computer operating systems. UNIX stands among some initial operating systems which have to be written in a high level programming language that is C. Bell Labs circulated it in a way that anyone could customize it according to his own wishes. As a result in late 70s, number of versions of this operating systems were running at several places [Vangie Beal(2015)].File permissions features of UNIXThe most important feature of UNIX Operating system is that it procures a safe and sound method for storing data and information. Each file stored in UNIX has some characteristics and attributes like owner permissions in which it specifies that what actions and tasks the owner of the information or file can execute or perform. The second permission is group permissions which allows the user who is a part of group can perform different functions on a particular file of the same group but for this one must have to be a part of the group. The third is other permissions. It is a permission which determines what type of actions and functions, rest of the us

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