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-diffutils" role="wrap"> |
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9 | <?dbhtml filename="diffutils.html"?> |
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10 | |
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11 | <title>Diffutils-&diffutils-version;</title> |
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12 | |
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13 | <indexterm zone="ch-system-diffutils"> |
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14 | <primary sortas="a-Diffutils">Diffutils</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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20 | <para>The Diffutils package contains programs that show the differences |
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21 | between files or directories.</para> |
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22 | |
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23 | </sect2> |
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24 | |
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25 | <sect2 role="installation"> |
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26 | <title>Installation of Diffutils</title> |
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27 | |
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28 | <para os="p1">This patch adds support for Internationalization:</para> |
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29 | |
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30 | <screen os="p2"><userinput>patch -Np1 -i ../&diffutils-i18n-patch;</userinput></screen> |
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31 | |
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32 | <para os="a">Prepare Diffutils for compilation:</para> |
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33 | |
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34 | <screen os="b"><userinput>./configure --build=${CLFS_HOST} --host=${CLFS_TARGET} \ |
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35 | --prefix=/usr</userinput></screen> |
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36 | |
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37 | <para os="s1">Diffutils wants ed as the default editor, the following sed will allow us |
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38 | to use vim:</para> |
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39 | |
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40 | <screen os="s2"><userinput>sed -i 's@\(^#define DEFAULT_EDITOR_PROGRAM \).*@\1"vi"@' config.h</userinput></screen> |
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41 | |
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42 | <para os="s3">Diffutils man-pages want to be recreated, but it requires |
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43 | help2man. So we update the time on the files to prevent them from being |
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44 | recreated:</para> |
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45 | |
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46 | <screen os="s4"><userinput>touch man/*.1</userinput></screen> |
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47 | |
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48 | |
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49 | <para os="c">Compile the package:</para> |
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50 | |
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51 | <screen os="d"><userinput>make</userinput></screen> |
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52 | |
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53 | <para os="e">Install the package:</para> |
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54 | |
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55 | <screen os="f"><userinput>make DESTDIR=${CLFS} install</userinput></screen> |
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56 | |
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57 | </sect2> |
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58 | |
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59 | <sect2 id="contents-diffutils" role="content"> |
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60 | <title>Contents of Diffutils</title> |
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61 | |
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62 | <segmentedlist> |
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63 | <segtitle>Installed programs</segtitle> |
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64 | |
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65 | <seglistitem> |
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66 | <seg>cmp, diff, diff3, and sdiff</seg> |
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67 | </seglistitem> |
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68 | </segmentedlist> |
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69 | |
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70 | <variablelist> |
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71 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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72 | <?dbfo list-presentation="list"?> |
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73 | <?dbhtml list-presentation="table"?> |
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74 | |
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75 | <varlistentry id="cmp"> |
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76 | <term><command>cmp</command></term> |
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77 | <listitem> |
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78 | <para>Compares two files and reports whether or in which bytes |
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79 | they differ</para> |
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80 | <indexterm zone="ch-system-diffutils cmp"> |
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81 | <primary sortas="b-cmp">cmp</primary> |
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82 | </indexterm> |
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83 | </listitem> |
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84 | </varlistentry> |
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85 | |
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86 | <varlistentry id="diff"> |
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87 | <term><command>diff</command></term> |
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88 | <listitem> |
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89 | <para>Compares two files or directories and reports which lines in |
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90 | the files differ</para> |
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91 | <indexterm zone="ch-system-diffutils diff"> |
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92 | <primary sortas="b-diff">diff</primary> |
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93 | </indexterm> |
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94 | </listitem> |
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95 | </varlistentry> |
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96 | |
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97 | <varlistentry id="diff3"> |
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98 | <term><command>diff3</command></term> |
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99 | <listitem> |
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100 | <para>Compares three files line by line</para> |
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101 | <indexterm zone="ch-system-diffutils diff3"> |
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102 | <primary sortas="b-diff3">diff3</primary> |
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103 | </indexterm> |
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104 | </listitem> |
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105 | </varlistentry> |
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106 | |
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107 | <varlistentry id="sdiff"> |
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108 | <term><command>sdiff</command></term> |
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109 | <listitem> |
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110 | <para>Merges two files and interactively outputs the results</para> |
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111 | <indexterm zone="ch-system-diffutils sdiff"> |
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112 | <primary sortas="b-sdiff">sdiff</primary> |
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113 | </indexterm> |
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114 | </listitem> |
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115 | </varlistentry> |
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116 | |
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117 | </variablelist> |
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118 | |
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119 | </sect2> |
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120 | |
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121 | </sect1> |
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