[673b0d8] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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| 3 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 4 | %general-entities;
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| 5 | ]>
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[a001133] | 6 | <sect1 id="ch-system-bash" xreflabel="Bash" role="wrap">
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[673b0d8] | 7 | <title>Bash-&bash-version;</title>
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| 8 | <?dbhtml filename="bash.html"?>
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| 9 |
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| 10 | <indexterm zone="ch-system-bash"><primary sortas="a-Bash">Bash</primary></indexterm>
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[6370fa6] | 11 |
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[a001133] | 12 | <sect2 role="package"><title/>
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[5888299] | 13 | <para>The Bash package contains the Bourne-Again SHell.</para>
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| 14 |
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[a001133] | 15 | <segmentedlist>
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| 16 | <segtitle>&buildtime;</segtitle>
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| 17 | <segtitle>&diskspace;</segtitle>
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| 18 | <seglistitem><seg>1.2 SBU</seg><seg>27 MB</seg></seglistitem>
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| 19 | </segmentedlist>
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[673b0d8] | 20 |
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[a001133] | 21 | <segmentedlist>
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| 22 | <segtitle>Bash installation depends on</segtitle>
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| 23 | <seglistitem><seg>Binutils, Coreutils, Diffutils, Gawk,
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| 24 | GCC, Glibc, Grep, Make, Ncurses, Sed.</seg></seglistitem>
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| 25 | </segmentedlist>
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| 26 | </sect2>
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[3554fa3a] | 27 |
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[a001133] | 28 | <sect2 role="installation">
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[73aedd1d] | 29 | <title>Installation of Bash</title>
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| 30 |
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[8748bf3] | 31 | <para>Prepare Bash for compilation:</para>
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[73aedd1d] | 32 |
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[9dfc02f] | 33 | <screen><userinput>./configure --prefix=/usr --bindir=/bin \
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[3125dfb] | 34 | --without-bash-malloc --with-installed-readline</userinput></screen>
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[73aedd1d] | 35 |
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| 36 | <para>Compile the package:</para>
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| 37 |
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| 38 | <screen><userinput>make</userinput></screen>
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| 39 |
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[673b0d8] | 40 | <para>To test the results, issue:
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[8a5f906] | 41 | <userinput>make tests</userinput>.</para>
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[73aedd1d] | 42 |
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| 43 | <para>Install the package:</para>
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| 44 |
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| 45 | <screen><userinput>make install</userinput></screen>
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| 46 |
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[ef13657] | 47 | <para>Run the newly compiled <command>bash</command> program (replacing the one that is
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| 48 | currently being executed):</para>
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[673b0d8] | 49 |
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| 50 | <screen><userinput>exec /bin/bash --login +h</userinput></screen>
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[73aedd1d] | 51 |
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[ef13657] | 52 | <note><para>The parameters used make the <command>bash</command>
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| 53 | process an interactive login shell (which means the
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| 54 | <filename>/etc/profile</filename> file is read if it exists, and
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| 55 | whichever of the following three files are found first:
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| 56 | <filename>~/.bash_profile</filename>,
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| 57 | <filename>~/.bash_login</filename> or <filename>~/.profile</filename>)
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| 58 | and continue to disable hashing so that new programs are found as they
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| 59 | become available.</para></note>
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[73aedd1d] | 60 |
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| 61 | </sect2>
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[6370fa6] | 62 |
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[5888299] | 63 |
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[c6cb3aa] | 64 | <sect2 id="contents-bash" role="content"><title>Contents of Bash</title>
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[673b0d8] | 65 |
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[c6cb3aa] | 66 | <segmentedlist>
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| 67 | <segtitle>Installed programs</segtitle>
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| 68 | <seglistitem><seg>bash, sh (link to bash) and bashbug</seg></seglistitem>
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| 69 | </segmentedlist>
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[673b0d8] | 70 |
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[c6cb3aa] | 71 | <variablelist><title>Short descriptions</title>
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[73aedd1d] | 72 |
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[b8a819f] | 73 | <varlistentry id="bash">
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| 74 | <term><command>bash</command></term>
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[c6cb3aa] | 75 | <listitem>
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[673b0d8] | 76 | <indexterm zone="ch-system-bash bash"><primary sortas="b-bash">bash</primary></indexterm>
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[ef13657] | 77 | <para>a widely-used command interpreter. It performs many types of
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| 78 | expansions and substitutions on a given command line before executing
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| 79 | it, thus making this interpreter a powerful tool.</para>
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[c6cb3aa] | 80 | </listitem>
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| 81 | </varlistentry>
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[673b0d8] | 82 |
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[b8a819f] | 83 | <varlistentry id="bashbug">
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| 84 | <term><command>bashbug</command></term>
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[c6cb3aa] | 85 | <listitem>
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[673b0d8] | 86 | <indexterm zone="ch-system-bash bashbug"><primary sortas="b-bashbug">bashbug</primary></indexterm>
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[ef13657] | 87 | <para>a shell script to help the user compose and mail bug reports
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| 88 | concerning <command>bash</command> in a standard format.</para>
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[c6cb3aa] | 89 | </listitem>
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| 90 | </varlistentry>
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[673b0d8] | 91 |
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[b8a819f] | 92 | <varlistentry id="sh">
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| 93 | <term><command>sh</command></term>
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[c6cb3aa] | 94 | <listitem>
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[673b0d8] | 95 | <indexterm zone="ch-system-bash sh"><primary sortas="b-sh">sh</primary></indexterm>
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[ef13657] | 96 | <para>a symlink to the bash program. When invoked
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[3c928f1] | 97 | as <command>sh</command>, <command>bash</command> tries to mimic the
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| 98 | startup behavior of historical versions of <command>sh</command> as
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[673b0d8] | 99 | closely as possible, while conforming to the POSIX standard as well.</para>
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[c6cb3aa] | 100 | </listitem>
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| 101 | </varlistentry>
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| 102 | </variablelist>
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[673b0d8] | 103 |
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| 104 | </sect2>
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| 105 |
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| 106 | </sect1>
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[ef13657] | 107 |
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