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An operating system software user interface, whose primary purpose is to launch other programs and control their interactions; the user's command interpreter. Shell is a way to separate the internal complexity of the implementation of the command from the user. The internals can change while the user experience/interface remains the same.
Название «Bash» — это аббревиатура, обозначающая «Bourne-again shell», что само по себе является каламбуром на названии «Bourne shell», более ранней оболочки Unix, разработанной Стивеном Борном, и христианской концепции «перерождения».






























