[45b701b] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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| 5 | %general-entities; |
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| 6 | ]> |
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| 7 | |
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| 8 | <sect1 id="ch-system-bc" role="wrap"> |
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| 9 | <?dbhtml filename="bc.html"?> |
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| 10 | |
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| 11 | <title>Bc-&bc-version;</title> |
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| 12 | |
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| 13 | <indexterm zone="ch-system-bc"> |
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| 14 | <primary sortas="a-Bc">Bc</primary> |
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| 15 | </indexterm> |
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| 16 | |
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| 17 | <sect2 role="package"> |
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| 18 | <title/> |
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| 19 | |
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[47eeca5] | 20 | <para>The Bc package contains an arbitrary precision numeric processing language.</para> |
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[45b701b] | 21 | |
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| 22 | </sect2> |
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| 23 | |
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| 24 | <sect2 role="installation"> |
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| 25 | <title>Installation of Bc</title> |
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| 26 | |
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[733dd64] | 27 | <para os="s1">Change an internal script to use <command>sed</command> |
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| 28 | instead of <command>ed</command>:</para> |
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| 29 | |
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| 30 | <screen os="s2"><userinput>cat > bc/fix-libmath_h << "EOF" |
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| 31 | #! /bin/bash |
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| 32 | sed -e '1 s/^/{"/' \ |
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| 33 | -e 's/$/",/' \ |
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| 34 | -e '2,$ s/^/"/' \ |
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| 35 | -e '$ d' \ |
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| 36 | -i libmath.h |
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| 37 | |
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| 38 | sed -e '$ s/$/0}/' \ |
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| 39 | -i libmath.h |
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| 40 | EOF</userinput></screen> |
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[35f9d48] | 41 | |
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[45b701b] | 42 | <para os="a">Prepare Bc for compilation:</para> |
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| 43 | |
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[b27081c4] | 44 | <screen os="b"><userinput>./configure \ |
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| 45 | --prefix=/usr \ |
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| 46 | --with-readline \ |
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| 47 | --mandir=/usr/share/man \ |
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| 48 | --infodir=/usr/share/info</userinput></screen> |
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[45b701b] | 49 | |
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| 50 | <para os="c">Compile the package:</para> |
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| 51 | |
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| 52 | <screen os="d"><userinput>make</userinput></screen> |
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| 53 | |
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[686839b] | 54 | <para os="e">To test the results, issue:</para> |
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| 55 | |
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| 56 | <screen os="e2"><userinput remap="test">echo "quit" | ./bc/bc -l Test/checklib.b</userinput></screen> |
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[45b701b] | 57 | |
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| 58 | <para os="f">Install the package:</para> |
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| 59 | |
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| 60 | <screen os="g"><userinput>make install</userinput></screen> |
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| 61 | |
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| 62 | </sect2> |
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| 63 | |
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| 64 | <sect2 id="contents-bc" role="content"> |
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| 65 | <title>Contents of Bc</title> |
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| 66 | |
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| 67 | <segmentedlist> |
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| 68 | <segtitle>Installed programs</segtitle> |
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| 69 | |
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| 70 | <seglistitem> |
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[c2102b28] | 71 | <seg>bc, dc</seg> |
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[45b701b] | 72 | </seglistitem> |
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| 73 | </segmentedlist> |
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| 74 | |
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| 75 | <variablelist> |
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| 76 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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| 77 | <?dbfo list-presentation="list"?> |
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| 78 | <?dbhtml list-presentation="table"?> |
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| 79 | |
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| 80 | <varlistentry id="bc"> |
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| 81 | <term><command>bc</command></term> |
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| 82 | <listitem> |
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| 83 | <para>is a command line calculator</para> |
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| 84 | <indexterm zone="ch-system-bc bc"> |
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| 85 | <primary sortas="b-bc">bc</primary> |
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| 86 | </indexterm> |
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| 87 | </listitem> |
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| 88 | </varlistentry> |
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| 89 | |
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| 90 | <varlistentry id="dc"> |
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| 91 | <term><command>dc</command></term> |
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| 92 | <listitem> |
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| 93 | <para>is a reverse-polish command line calculator</para> |
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| 94 | <indexterm zone="ch-system-bc dc"> |
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| 95 | <primary sortas="b-dc">dc</primary> |
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| 96 | </indexterm> |
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| 97 | </listitem> |
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| 98 | </varlistentry> |
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| 99 | |
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| 100 | </variablelist> |
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| 101 | |
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| 102 | </sect2> |
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| 103 | |
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| 104 | </sect1> |
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