6.33. Bash-4.2

The Bash package contains the Bourne-Again SHell.

Приблизительное время сборки: 1.7 SBU

Требует свободного места на диске: 45 MB

6.33.1. Installation of Bash

First, apply the following patch to fix various bugs that have been addressed upstream:

patch -Np1 -i ../bash-4.2-fixes-11.patch

Prepare Bash for compilation:

./configure --prefix=/usr                     \
            --bindir=/bin                     \
            --htmldir=/usr/share/doc/bash-4.2 \
            --without-bash-malloc             \
            --with-installed-readline

The meaning of the configure options:

--htmldir: This option designates the directory into which HTML formatted documentation will be installed.
--with-installed-readline: This option tells Bash to use the readline library that is already installed on the system rather than using its own readline version.

Cкомпилируем пакет:

make

Skip down to «Install the package» if not running the test suite.

To prepare the tests, ensure that the nobody user can write to the sources tree:

chown -Rv nobody .

Now, run the tests as the nobody user:

su nobody -s /bin/bash -c "PATH=$PATH make tests"

Установим пакет:

make install

Run the newly compiled bash program (replacing the one that is currently being executed):

exec /bin/bash --login +h

Замечание

The parameters used make the bash process an interactive login shell and continue to disable hashing so that new programs are found as they become available.

6.33.2. Содержимое Bash

Установленные программы: bash, bashbug, and sh (link to bash)

Установленный каталог: /usr/share/doc/bash-4.2

Краткое описание

bash	A widely-used command interpreter; it performs many types of expansions and substitutions on a given command line before executing it, thus making this interpreter a powerful tool
bashbug	A shell script to help the user compose and mail standard formatted bug reports concerning bash
sh	A symlink to the bash program; when invoked as sh, bash tries to mimic the startup behavior of historical versions of sh as closely as possible, while conforming to the POSIX standard as well