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<html><head><title>Index: I</title></head><body bgcolor="#FFFFFF" text="#000000"><!-- START OF BODY --><!-- TOP BANNER --><p><img src="../gifs/smbanns.gif" usemap="#banner-map" border=0 alt="Book Home" ></a></p><map name="banner-map"><area alt="Learning Perl, 3rd. Ed." href="../index.htm" coords="1,-2,616,66" shape="rect"><area alt="Search this book" href="../jobjects/fsearch.htm" coords="629,-11,726,25" shape="rect"></map><!-- TOP INDEX LINKS --><p><a href="idx_0.htm">Symbols & Numbers</a>| <a href="idx_a.htm">A</a>| <a href="idx_b.htm">B</a>| <a href="idx_c.htm">C</a>| <a href="idx_d.htm">D</a>| <a href="idx_e.htm">E</a>| <a href="idx_f.htm">F</a>| <a href="idx_g.htm">G</a>| <a href="idx_h.htm">H</a>| <a href="idx_i.htm">I</a>| <a href="idx_j.htm">J</a>| <a href="idx_k.htm">K</a>| <a href="idx_l.htm">L</a>| <a href="idx_m.htm">M</a>| <a href="idx_n.htm">N</a>| <a href="idx_o.htm">O</a>| <a href="idx_p.htm">P</a>| <a href="idx_q.htm">Q</a>| <a href="idx_r.htm">R</a>| <a href="idx_s.htm">S</a>| <a href="idx_t.htm">T</a>| <a href="idx_u.htm">U</a>| <a href="idx_v.htm">V</a>| <a href="idx_w.htm">W</a>| <a href="idx_x.htm">X</a>| <a href="idx_y.htm">Y</a>| <a href="idx_z.htm">Z</a></FONT><!-- INDEX SECTION BODY --><H2>Index: I</H2><DL><!-- ========================== --><a name="if-control-structure"><dt>if control structure: <a href="../ch02_07.htm#INDEX-229">2.7. The if Control Structure</a></dt><dd><dl> <a name="else-clause-and"> <dt>else clause and: <a href="../ch10_01.htm#INDEX-639">10.1.1. The else Clause with unless</a></dt> <a name="unless-control-structure-and"> <dt>unless control structure and: <a href="../ch10_01.htm#INDEX-636">10.1. The unless Control Structure</a></dt> </dl></dd><!-- ========================== --><a name="if-modifier"><dt>if modifier: <a href="../ch10_03.htm#INDEX-645">10.3. Expression Modifiers</a></dt><!-- ========================== --><a name="if-then-else-test-ternary-operator-for"><dt>if-then-else test, ternary operator for: <a href="../ch10_09.htm#INDEX-714">10.9.2. The Ternary Operator, ?:</a></dt><!-- ========================== --><a name="image-files-Image-:-:Size-module-for"><dt>image files, Image::Size module for: <a href="../appb_05.htm#INDEX-1164"> B.5.7. The Image::Size Module</a></dt><!-- ========================== --><a name="Image-:-:Size-module"><dt>Image::Size module: <a href="../appb_05.htm#INDEX-1166"> B.5.7. The Image::Size Module</a></dt><!-- ========================== --><a name="imaginary-numbers"><dt>imaginary numbers: <a href="../appb_09.htm#INDEX-1224"> B.9.2. Imaginary and Complex Numbers</a></dt><!-- ========================== --><a name="import-lists"><dt>import lists: <a href="../ch13_08.htm#INDEX-934">13.8.2. Using Only Some Functions from a Module</a></dt><!-- ========================== --><a name="index-function"><dt>index function: <a href="../ch15_01.htm#INDEX-992">15.1. Finding a Substring with index</a></dt><dd><dl> <a name="using-with-substr-operator"> <dt>using with substr operator: <a href="../ch15_02.htm#INDEX-998">15.2. Manipulating a Substring with substr</a></dt> </dl></dd><!-- ========================== --><a name="indexing-elements"><dt>indexing elements: <a href="../ch03_01.htm#INDEX-262">3. Lists and Arrays </a></dt><!-- ========================== --><a name="indirect-filehandle-read"><dt>indirect filehandle read: <a href="../ch12_03.htm#INDEX-861">12.3. An Alternate Syntax for Globbing</a></dt><!-- ========================== --><a name="inodes"><dt>inodes: <a href="../ch13_03.htm#INDEX-889">13.3. Links and Files</a></dt><!-- ========================== --><a name="input"><dt>input: <a href="../ch06_01.htm#INDEX-423">6. I/O Basics</a></dt><dd><dl> <a name="reading-with-diamond-operator"> <dt>reading with diamond operator: <a href="../ch06_02.htm#INDEX-432">6.2. Input from the Diamond Operator</a></dt> <a name="while-control-structure-shortcut-for"> <dt>while control structure shortcut for: <a href="../ch06_01.htm#INDEX-426">6.1. Input from Standard Input</a></dt> </dl></dd><!-- ========================== --><a name="input-output-I-O"><dt>input/output (I/O): <a href="../ch06_01.htm#INDEX-419">6. I/O Basics</a></dt><dd><dl> <dt><a href="../ch06_01.htm#INDEX-421">6. I/O Basics</a></dt> <a name="filehandles-and"> <dt>filehandles and: <a href="../ch11_01.htm#INDEX-731">11.1. What Is a Filehandle?</a></dt> </dl></dd><!-- ========================== --><a name="inside-utility"><dt>inside utility: <a href="../appb_04.htm#INDEX-1140"> B.4.3. Finding and Installing Modules</a></dt><!-- ========================== --><a name="integer-literals"><dt>integer literals: <a href="../ch02_02.htm#INDEX-121">2.2.3. Integer Literals</a></dt><!-- ========================== --><a name="integer-pragma"><dt>integer pragma: <a href="../ch02_02.htm#INDEX-117">2.2.1. All Numbers Are the Same Format Internally</a></dt><!-- ========================== --><a name="integers"><dt>integers: <a href="../ch02_02.htm#INDEX-114">2.2.1. All Numbers Are the Same Format Internally</a></dt><!-- ========================== --><a name="internal-integers"><dt>internal integers: <a href="../ch02_02.htm#INDEX-116">2.2.1. All Numbers Are the Same Format Internally</a></dt><!-- ========================== --><a name="Internet"><dt>Internet (see <a href="idx_w.htm#Web">Web</a>)</dt><!-- ========================== --><a name="interprocess-communication"><dt>interprocess communication: <a href="../appb_13.htm#INDEX-1249"> B.13.1. System V IPC</a></dt><!-- ========================== --><a name="invocation-arguments"><dt>invocation arguments: <a href="../ch06_02.htm#INDEX-436">6.2. Input from the Diamond Operator</a></dt><dd><dl> <dt><a href="../ch06_03.htm#INDEX-444">6.3. The Invocation Arguments</a></dt></dl></dd><!-- ========================== --><a name="invoking-subroutines"><dt>invoking subroutines: <a href="../ch04_03.htm#INDEX-323">4.3. Invoking a Subroutine</a></dt><!-- ========================== --><a name="I-O-input-output"><dt>I/O (input/output): <a href="../ch06_01.htm#INDEX-420">6. I/O Basics</a></dt><dd><dl> <dt><a href="../ch06_01.htm#INDEX-422">6. I/O Basics</a></dt> <a name="filehandles-and"> <dt>filehandles and: <a href="../ch11_01.htm#INDEX-730">11.1. What Is a Filehandle?</a></dt> </dl></dd><!-- ========================== --><a name="IP-addresses-hashes-and"><dt>IP addresses, hashes and: <a href="../ch05_01.htm#INDEX-378">5.1.1. Why Use a Hash?</a></dt><!-- ========================== --><a name="IPC"><dt>IPC: <a href="../appb_13.htm#INDEX-1247"> B.13. Networking and IPC</a></dt><!-- ========================== --><a name="iterations-next-and-redo-operators-for"><dt>iterations, next and redo operators for: <a href="../ch10_08.htm#INDEX-691">10.8.2. The next Operator</a></dt></dl><!-- BOTTOM INDEX LINKS --><p><hr width="684" align="LEFT"><a href="idx_0.htm">Symbols & Numbers</a>| <a href="idx_a.htm">A</a>| <a href="idx_b.htm">B</a>| <a href="idx_c.htm">C</a>| <a href="idx_d.htm">D</a>| <a href="idx_e.htm">E</a>| <a href="idx_f.htm">F</a>| <a href="idx_g.htm">G</a>| <a href="idx_h.htm">H</a>| <a href="idx_i.htm">I</a>| <a href="idx_j.htm">J</a>| <a href="idx_k.htm">K</a>| <a href="idx_l.htm">L</a>| <a href="idx_m.htm">M</a>| <a href="idx_n.htm">N</a>| <a href="idx_o.htm">O</a>| <a href="idx_p.htm">P</a>| <a href="idx_q.htm">Q</a>| <a href="idx_r.htm">R</a>| <a href="idx_s.htm">S</a>| <a href="idx_t.htm">T</a>| <a href="idx_u.htm">U</a>| <a href="idx_v.htm">V</a>| <a href="idx_w.htm">W</a>| <a href="idx_x.htm">X</a>| <a href="idx_y.htm">Y</a>| <a href="idx_z.htm">Z</a></font><!-- LIBRARY NAV BAR --><hr width="684" align="left"><img src="../../gifs/smnavbar.gif" usemap="#library-map" border="0" alt="Library Navigation Links"><p><font size="-1"><a href="../copyrght.htm">Copyright © 2002</a>O'Reilly & Associates, Inc.All Rights Reserved.</font></p><map name="library-map"><area shape="rect" coords="1,0,85,94" href="../../index.htm"><area shape="rect" coords="86,1,178,103" href="../../lwp/index.htm"><area shape="rect" coords="180,0,265,103" href="../../lperl/index.htm"><area shape="rect" coords="267,0,353,105" href="../../perlnut/index.htm"><area shape="rect" coords="354,1,446,115" href="../../prog/index.htm"><area shape="rect" coords="448,0,526,132" href="../../tk/index.htm"><area shape="rect" coords="528,1,615,119" href="../../cookbook/index.htm"><area shape="rect" coords="617,0,690,135" href="../../pxml/index.htm"></map><!-- END OF BODY --></body></html>⌨️ 快捷键说明
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