source: pst/sgml/docbook-4.5-dtd.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
   "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
  <!ENTITY % general-entities SYSTEM "../../general.ent">
  %general-entities;

  <!ENTITY sgml-dtd-download-http "https://www.docbook.org/sgml/&docbook-4.5-dtd-version;/docbook-&docbook-4.5-dtd-version;.zip">
  <!ENTITY sgml-dtd-download-ftp  " ">
  <!ENTITY sgml-dtd-md5sum        "07c581f4bbcba6d3aac85360a19f95f7">
  <!ENTITY sgml-dtd-size          "70 KB">
  <!ENTITY sgml-dtd-buildsize     "784 KB">
  <!ENTITY sgml-dtd-time          "less than 0.1 SBU">
]>

<sect1 id="sgml-dtd" xreflabel="docbook-&docbook-4.5-dtd-version;-dtd">
  <?dbhtml filename="docbook-4.5-dtd.html"?>


  <title>docbook-&docbook-4.5-dtd-version;-dtd</title>

  <indexterm zone="sgml-dtd">
    <primary sortas="a-DocBook-SGML-DTD-&docbook-4.5-dtd-version;">DocBook SGML
    DTD-&docbook-4.5-dtd-version;</primary>
  </indexterm>

  <sect2 role="package">
    <title>Introduction to DocBook-4.5 SGML DTD</title>

    <para>
      The <application>DocBook-4.5 SGML DTD</application> package contains
      document type definitions for verification of SGML data files against the
      DocBook rule set. These are useful for structuring books and software
      documentation to a standard allowing you to utilize transformations
      already written for that standard.
    </para>

    &lfs121_checked;

    <bridgehead renderas="sect3">Package Information</bridgehead>
    <itemizedlist spacing="compact">
      <listitem>
        <para>
          Download (HTTP): <ulink url="&sgml-dtd-download-http;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download (FTP): <ulink url="&sgml-dtd-download-ftp;"/>
        </para>
      </listitem>
      <listitem>
        <para>
          Download MD5 sum: &sgml-dtd-md5sum;
        </para>
      </listitem>
      <listitem>
        <para>
          Download size: &sgml-dtd-size;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated disk space required: &sgml-dtd-buildsize;
        </para>
      </listitem>
      <listitem>
        <para>
          Estimated build time: &sgml-dtd-time;
        </para>
      </listitem>
    </itemizedlist>

    <bridgehead renderas="sect3">DocBook-4.5 SGML DTD Dependencies</bridgehead>

    <bridgehead renderas="sect4">Required</bridgehead>
    <para role="required">
      <xref linkend="sgml-common"/> and
      <xref linkend="unzip"/> (or <xref role='nodep' linkend='libarchive'/>)
    </para>


  </sect2>

  <sect2 role="installation">
    <title>Installation of DocBook-4.5 SGML DTD</title>

    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
    href="../../xincludes/use-unzip.xml"/>

    <para>
      Install <application>DocBook-4.5 SGML DTD</application> by running
      the following commands:
    </para>

<screen><userinput>sed -i -e '/ISO 8879/d' \
       -e '/gml/d' docbook.cat</userinput></screen>

    <para>
      This package does not come with a test suite.
    </para>

    <para>
      Now, as the <systemitem class="username">root</systemitem> user:
    </para>

<screen role="root"><userinput>install -v -d /usr/share/sgml/docbook/sgml-dtd-&docbook-4.5-dtd-version; &amp;&amp;
chown -R root:root . &amp;&amp;

install -v docbook.cat /usr/share/sgml/docbook/sgml-dtd-&docbook-4.5-dtd-version;/catalog &amp;&amp;
cp -v -af *.dtd *.mod *.dcl /usr/share/sgml/docbook/sgml-dtd-&docbook-4.5-dtd-version; &amp;&amp;

install-catalog --add /etc/sgml/sgml-docbook-dtd-&docbook-4.5-dtd-version;.cat \
    /usr/share/sgml/docbook/sgml-dtd-&docbook-4.5-dtd-version;/catalog &amp;&amp;

install-catalog --add /etc/sgml/sgml-docbook-dtd-&docbook-4.5-dtd-version;.cat \
    /etc/sgml/sgml-docbook.cat</userinput></screen>

  </sect2>

  <sect2 role="commands">
    <title>Command Explanations</title>

    <para>
      <command>sed -i -e '/ISO 8879/d' -e '/gml/d' docbook.cat</command>:
      This command removes the ENT definitions from the catalog file.
    </para>

  </sect2>

  <sect2 role="configuration">
    <title>Configuring DocBook-4.5 SGML DTD</title>

    <sect3 id="sgml-dtd-config">
      <title>Config Files</title>

      <para>
        <filename>/etc/sgml/catalog</filename>
      </para>

      <indexterm zone="sgml-dtd sgml-dtd-config">
        <primary sortas="e-etc-sgml-catalog">/etc/sgml/catalog</primary>
      </indexterm>

    </sect3>

    <sect3>
      <title>Configuration Information</title>

      <para>
        The above installation script updates the catalog.
      </para>

      <para>
        Using only the most current 4.x version of <application>DocBook
        SGML DTD</application> requires the following (perform as the
        <systemitem class="username">root</systemitem> user):
      </para>

<screen role="root"><userinput>cat &gt;&gt; /usr/share/sgml/docbook/sgml-dtd-&docbook-4.5-dtd-version;/catalog &lt;&lt; "EOF"
<literal>  -- Begin Single Major Version catalog changes --

PUBLIC "-//OASIS//DTD DocBook V4.4//EN" "docbook.dtd"
PUBLIC "-//OASIS//DTD DocBook V4.3//EN" "docbook.dtd"
PUBLIC "-//OASIS//DTD DocBook V4.2//EN" "docbook.dtd"
PUBLIC "-//OASIS//DTD DocBook V4.1//EN" "docbook.dtd"
PUBLIC "-//OASIS//DTD DocBook V4.0//EN" "docbook.dtd"

  -- End Single Major Version catalog changes --</literal>
EOF</userinput></screen>

    </sect3>

  </sect2>

  <sect2 role="content">
    <title>Contents</title>

    <segmentedlist>
      <segtitle>Installed Programs</segtitle>
      <segtitle>Installed Libraries</segtitle>
      <segtitle>Installed Files</segtitle>
      <segtitle>Installed Directory</segtitle>

      <seglistitem>
        <seg>None</seg>
        <seg>None</seg>
        <seg>SGML DTD and MOD files</seg>
        <seg>/usr/share/sgml/docbook/sgml-dtd-&docbook-4.5-dtd-version;</seg>
      </seglistitem>
    </segmentedlist>

    <variablelist>
      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
      <?dbfo list-presentation="list"?>
      <?dbhtml list-presentation="table"?>

      <varlistentry id="SGML-DTD-files-4">
        <term><filename>SGML DTD files</filename></term>
        <listitem>
          <para>
            contains a document type definition which defines the element
            types and the attribute lists that can be used in the corresponding
            SGML files
          </para>
          <indexterm zone="sgml-dtd SGML-DTD-files-4">
            <primary sortas="g-SGML-DTD-files">SGML DTD files</primary>
          </indexterm>
        </listitem>
      </varlistentry>

      <varlistentry id="SGML-MOD-files-4">
        <term><filename>SGML MOD files</filename></term>
        <listitem>
          <para>
            contains components of the document type definition that are
            sourced into the <filename>DTD</filename> files
          </para>
          <indexterm zone="sgml-dtd SGML-MOD-files-4">
            <primary sortas="g-SGML-MOD-files">SGML MOD files</primary>
          </indexterm>
        </listitem>
      </varlistentry>

    </variablelist>

  </sect2>

</sect1>