Борн агаинст шелл

NAME
bash - GNU Bourne-Again SHell

SYNOPSIS
bash [options] [file]

COPYRIGHT
Bash is Copyright (C) 1989-2002 by the Free Software Foundation, Inc.

DESCRIPTION
Bash is an sh-compatible command language interpreter that executes
commands read from the standard input or from a file. Bash also incor-
porates useful features from the Korn and C shells (ksh and csh).

Bash is intended to be a conformant implementation of the IEEE POSIX
Shell and Tools specification (IEEE Working Group 1003.2).