old-www/LDP/solrhe/Securing-Optimizing-Linux-R.../preface3.html

232 lines
3.7 KiB
HTML

<HTML
><HEAD
><TITLE
>DocBook ! </TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.60"><LINK
REL="HOME"
TITLE="Securing and Optimizing Linux"
HREF="index.html"><LINK
REL="UP"
TITLE="Preface"
HREF="preface.html"><LINK
REL="PREVIOUS"
TITLE="Why fiddle?"
HREF="preface2.html"><LINK
REL="NEXT"
TITLE="DocBook/XML"
HREF="preface4.html"></HEAD
><BODY
CLASS="section"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>Securing and Optimizing Linux: RedHat Edition -A Hands on Guide</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="preface2.html"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
>Preface</TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="preface4.html"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="section"
><H1
CLASS="section"
><A
NAME="AEN94"
>3. DocBook !</A
></H1
><P
>DocBook is a <SPAN
CLASS="acronym"
>DTD</SPAN
> - Document Type Definition. now what is this? well
say for example having said <SPAN
CLASS="acronym"
>XML</SPAN
> is in itself a rule set , suppose i use an
markup element tag &#60;author&#62; in my document and another author uses &#60;writer&#62; element
tag in his document, isn't it true we are trying to convey the same meaning .Imagine thousands of
pages are being written for the web, for the publishing industry and what a waste of enormous
time if people would like to convey similar meaning but use different elements with the core
language being same, this is where an <SPAN
CLASS="acronym"
>DTD</SPAN
> comes into picture.
</P
><A
NAME="AEN100"
></A
><TABLE
BORDER="0"
WIDTH="100%"
CELLSPACING="0"
CELLPADDING="0"
CLASS="BLOCKQUOTE"
><TR
><TD
WIDTH="10%"
VALIGN="TOP"
>&nbsp;</TD
><TD
WIDTH="80%"
VALIGN="TOP"
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><PRE
CLASS="literallayout"
>&#13; Docbook <SPAN
CLASS="acronym"
>DTD</SPAN
> is a very popular set of tags for describing books,
articles and other prose documents, particularly technical documentation. Docbook
is defined using the native <SPAN
CLASS="acronym"
>DTD</SPAN
> syntax of <SPAN
CLASS="acronym"
>SGML</SPAN
>
and <SPAN
CLASS="acronym"
>XML.</SPAN
> Like <SPAN
CLASS="acronym"
>HTML</SPAN
>, DocBook is an example of
a markup language defined in <SPAN
CLASS="acronym"
>SGML/XML.</SPAN
>
</PRE
></TD
></TR
></TABLE
></TD
><TD
WIDTH="10%"
VALIGN="TOP"
>&nbsp;</TD
></TR
><TR
><TD
COLSPAN="2"
ALIGN="RIGHT"
VALIGN="TOP"
>--<SPAN
CLASS="attribution"
>-From the book <I
CLASS="citetitle"
> DocBook -
The Definitive Guide </I
> by Norman Walsh and Leonard Muellner.</SPAN
></TD
><TD
WIDTH="10%"
>&nbsp;</TD
></TR
></TABLE
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="preface2.html"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="preface4.html"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>Why fiddle?</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="preface.html"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>DocBook/<SPAN
CLASS="acronym"
>XML</SPAN
></TD
></TR
></TABLE
></DIV
></BODY
></HTML
>