Question

Describe the evolution of UNIX from its birth at AT&T to the development of BSD to the GNU effort to the creation of Linux.

Answer 1

After evolution the development of unix with in ten years goes on in numbered editions.V6 is the initial edition to uprise and ready to exterior bell labs.so it turna as a initial edition of Unix formulated in berkely university which was in california.Bell labs goes on operate on unix and termintaes and revealed editions V4 and V5.simultaneously the programmers in california university hacked powerful ooon the source code AT&T is aborted ,starring to several a master premise.The berkeley standard distribution(BSD) tends as a second development of Unix.When 1990's started AT&T source code licensing produces a bloom market to hundreds of Unix forms through discrete manufacturers.AT&T saled their Unix business for novell in the year 1930.But after two years manipulation the novell also saled to the santa cruz.

Usually to work on a BSD system source code license license form AT&T is required.but BSD is not the initial trial during the" free" Unix.programmer stallman initiated tomanipulate on free unix clone known as GNUin the year 1930 .The GNU project obtained many programming mark along GNU C library Bourne Again SHell(bash).