Introduction
============
-This is GNU Bash, version 4.1. Bash is the GNU Project's Bourne
-Again SHell, a complete implementation of the POSIX.2 shell spec,
+This is GNU Bash, version 5.1. Bash is the GNU Project's Bourne
+Again SHell, a complete implementation of the POSIX shell spec,
but also with interactive command line editing, job control on
architectures that support it, csh-like features such as history
substitution and brace expansion, and a slew of other features.
of the shell's features.
See the file POSIX for a discussion of how the Bash defaults differ
-from the POSIX.2 spec and a description of the Bash `posix mode'.
+from the POSIX spec and a description of the Bash `posix mode'.
There are some user-visible incompatibilities between this version
-of Bash and previous widely-distributed versions, bash-3.2 and
-bash-4.0. For details, see the file COMPAT. The NEWS file tersely
+of Bash and previous widely-distributed versions, bash-4.4 and
+bash-5.0. For details, see the file COMPAT. The NEWS file tersely
lists features that are new in this release.
Bash is free software, distributed under the terms of the [GNU] General
A number of frequently-asked questions are answered in the file
`doc/FAQ'.
-To compile Bash, try typing `./configure', then `make'. Bash
-auto-configures the build process, so no further intervention
-should be necessary. Bash builds with `gcc' by default if it is
-available. If you want to use `cc' instead, type
+To compile Bash, type `./configure', then `make'. Bash auto-configures
+the build process, so no further intervention should be necessary. Bash
+builds with `gcc' by default if it is available. If you want to use `cc'
+instead, type
CC=cc ./configure
The `bashbug' program includes much of this automatically.
+Questions and requests for help with bash and bash programming may be
+sent to the help-bash@gnu.org mailing list.
+
If you would like to contact the Bash maintainers directly, send mail
to bash-maintainers@gnu.org.
While the Bash maintainers do not promise to fix all bugs, we would
like this shell to be the best that we can make it.
+Other Packages
+==============
+
+This distribution includes, in examples/bash-completion, a recent version
+of the `bash-completion' package, which provides programmable completions
+for a number of commands. It's available as a package in many distributions,
+and that is the first place from which to obtain it. If it's not a package
+from your vendor, you may install the included version.
+
+The latest version of bash-completion is always available from
+https://github.com/scop/bash-completion.
+
Enjoy!
Chet Ramey