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<?label 0.2. What You Are Expected to Know Before Reading?><html><head><title>What You Are Expected to Know Before Reading (CGI Programming with Perl)</title><link href="../style/style1.css" type="text/css" rel="stylesheet" /><meta name="DC.Creator" content="Scott Guelich, Gunther Birznieks and Shishir Gundavaram" /><meta scheme="MIME" content="text/xml" name="DC.Format" /><meta content="en-US" name="DC.Language" /><meta content="O'Reilly & Associates, Inc." name="DC.Publisher" /><meta scheme="ISBN" name="DC.Source" content="1565924193L" /><meta name="DC.Subject.Keyword" content="stuff" /><meta name="DC.Title" content="CGI Programming with Perl" /><meta content="Text.Monograph" name="DC.Type" /></head><body bgcolor="#ffffff"><img src="gifs/smbanner.gif" alt="Book Home" usemap="#banner-map" border="0" /><map name="banner-map"><area alt="CGI Programming with Perl" href="index.htm" coords="0,0,466,65" shape="rect" /><area alt="Search this book" href="jobjects/fsearch.htm" coords="467,0,514,18" shape="rect" /></map><div class="navbar"><table border="0" width="515"><tr><td width="172" valign="top" align="left"><a href="ch00_01.htm"><img src="../gifs/txtpreva.gif" alt="Previous" border="0" /></a></td><td width="171" valign="top" align="center"><a href="index.htm">CGI Programming with Perl</a></td><td width="172" valign="top" align="right"><a href="ch00_03.htm"><img src="../gifs/txtnexta.gif" alt="Next" border="0" /></a></td></tr></table></div><hr align="left" width="515" /><h2 class="sect1">0.2. What You Are Expected to Know Before Reading</h2><p>You should already be comfortable with Perl. Although the firstedition of <em class="citetitle">CGI Programming on the World WideWeb</em> discussed other programming languages, this editionof <em class="citetitle">CGI Programming with Perl</em> (as the new nameimplies) focuses exclusively on Perl. CGI supports a wide variety ofprogramming languages, but Perl has certainly become the language ofchoice.</p><p>If you do not already know Perl, an excellent introductionis<em class="emphasis"> Learning Perl,</em> Second Edition, by RandalSchwartz and Tom Christiansen (published by O'Reilly &Associates, Inc.). Once you understand the basics, we stronglyrecommend you get a copy of <em class="emphasis">Programming Perl, ThirdEdition</em> (affectionately known as <em class="citetitle">The CamelBook</em>) by Larry Wall, Tom Christiansen, and Jon Orwant(O'Reilly & Associates, Inc.). It is the standard referenceused by Perl developers everywhere. Additional Perl resources arelisted in <a href="appa_01.htm">Appendix A, "Works Cited and Further Reading"</a>.</p><p>We will discuss many modules from <em class="firstterm">CPAN</em>, the<em class="firstterm">Comprehensive Perl Archive Network</em>. If youhave not downloaded and installed modules from CPAN before, refer to<a href="appb_01.htm">Appendix B, "Perl Modules"</a>.</p><p>You should also be familiar with <tt class="command">perldoc</tt>, thestandard tool for browsing Perl documentation.<tt class="command">perldoc</tt> is useful for two reasons. First, itallows you to access the convenient and extensive documentationdistributed with Perl. Second, it is essential for learning to usemodules downloaded from CPAN. <tt class="command">perldoc</tt> is alsopresented in <a href="appb_01.htm">Appendix B, "Perl Modules"</a>.</p><hr align="left" width="515" /><div class="navbar"><table border="0" width="515"><tr><td width="172" valign="top" align="left"><a href="ch00_01.htm"><img src="../gifs/txtpreva.gif" alt="Previous" border="0" /></a></td><td width="171" valign="top" align="center"><a href="index.htm"><img src="../gifs/txthome.gif" alt="Home" border="0" /></a></td><td width="172" valign="top" align="right"><a href="ch00_03.htm"><img src="../gifs/txtnexta.gif" alt="Next" border="0" /></a></td></tr><tr><td width="172" valign="top" align="left">0. Preface</td><td width="171" valign="top" align="center"><a href="index/index.htm"><img src="../gifs/index.gif" alt="Book Index" border="0" /></a></td><td width="172" valign="top" align="right">0.3. Overview of the Book</td></tr></table></div><hr align="left" width="515" /><img src="../gifs/navbar.gif" alt="Library Navigation Links" usemap="#library-map" border="0" /><p><font size="-1"><a href="copyrght.htm">Copyright © 2001</a> O'Reilly & Associates. All rights reserved.</font></p><map name="library-map"><area href="../index.htm" coords="1,1,83,102" shape="rect" /><area href="../lnut/index.htm" coords="81,0,152,95" shape="rect" /><area href="../run/index.htm" coords="172,2,252,105" shape="rect" /><area href="../apache/index.htm" coords="238,2,334,95" shape="rect" /><area href="../sql/index.htm" coords="336,0,412,104" shape="rect" /><area href="../dbi/index.htm" coords="415,0,507,101" shape="rect" /><area href="../cgi/index.htm" coords="511,0,601,99" shape="rect" /></map></body></html>⌨️ 快捷键说明
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