idx_s.htm

编程珍珠,里面很多好用的代码,大家可以参考学习呵呵,

  <dt> variables in if statements: <a href="../ch04_03.htm#INDEX-1070">4.3. if and unless Statements</a></dt>
  <a name="-variables-in-three-part-for-loops">
  <dt> variables in three-part for loops: <a href="../ch04_04.htm#INDEX-1090">4.4.2. for Loops</a></dt>
  <a name="-variables-in-while-loops">
  <dt> variables in while loops: <a href="../ch04_04.htm#INDEX-1081">4.4.1. while and until Statements</a></dt>
  <a name="declarations-and">
  <dt>declarations and: <a href="../ch04_08.htm#INDEX-1187">4.8. Scoped Declarations</a></dt>
  <a name="functions-dealing-with">
  <dt>functions dealing with: <a href="../ch29_01.htm#INDEX-">29.1. Perl Functions by Category</a></dt>
  <a name="lexically-scoped-variables">
  <dt>lexically scoped variables: <a href="../ch02_05.htm#INDEX-501">2.5. Names</a></dt>
  <a name="my-variables">
  <dt>my variables: <a href="../ch10_01.htm#INDEX-2206">10. Packages</a></dt>
  <a name="package-declarations">
  <dt>package declarations: <a href="../ch10_01.htm#INDEX-2203">10. Packages</a></dt>
  <a name="pattern-matching-operations">
  <dt>pattern-matching operations: <a href="../ch05_02.htm#INDEX-1331">5.2. Pattern-Matching Operators</a></dt>
  
<a name="private-variables">
<dt>private variables (see <a href="idx_l.htm#lexical-variables">lexical variables</a>)
</dt>
 

<a name="scope-modifiers">
<dt>scope modifiers: <a href="../ch04_08.htm#INDEX-1202">4.8.1. Scoped Variable Declarations</a></dt>
<a name="scope-operators">
<dt>scope operators: <a href="../ch04_08.htm#INDEX-1203">4.8.1. Scoped Variable Declarations</a></dt>

  <a name="scope-stack">
  <dt>scope stack: <a href="../ch18_03.htm#INDEX-">18.3. Executing Your Code</a></dt>
  <a name="signal-handling">
  <dt>signal handling: <a href="../ch16_01.htm#INDEX-2917">16.1. Signals</a></dt>
  <a name="static">
  <dt>static (see <a href="idx_s.htm#scopes;-lexical">scopes; lexical</a>)
</dt>
 <a name="subroutines">
  <dt>subroutines: <a href="../ch06_02.htm#INDEX-1830">6.2.3. Scoping Issues</a></dt>
  <a name="in-threads">
  <dt>in threads: <a href="../ch17_02.htm#INDEX-3207">17.2.3.1. Queues</a></dt>
  <a name="variables">
  <dt>variables: <a href="../ch01_02.htm#INDEX-30">1.2.1. Variable Syntax</a></dt><dd><dl>
    <a name="strict-pragma-and">
    <dt>strict pragma and: <a href="../ch01_02.htm#INDEX-136">1.2.1.4. Simplicities</a></dt>
  </dl></dd>
</dl></dd>
<a name="screen-appearance-of-command-line">
<dt>screen appearance of command line: <a href="../ch20_03.htm#INDEX-3613">20.3.3. Debugger Options</a></dt>
<a name="scripts">
<dt>scripts</dt><dd><dl>
  <a name="building-with--e-switch">
  <dt>building with -e switch: <a href="../ch19_01.htm#INDEX-3399">19.1.3. Switches</a></dt>
  <a name="CGI-taint-mode-and">
  <dt>CGI, taint mode and: <a href="../ch23_01.htm#INDEX-3971">23.1. Handling Insecure Data</a></dt>
  <a name="checking-syntax-of">
  <dt>checking syntax of: <a href="../ch19_01.htm#INDEX-3384">19.1.3. Switches</a></dt>
  <a name="debugging">
  <dt>debugging: <a href="../ch19_01.htm#INDEX-3391">19.1.3. Switches</a></dt><dd><dl>
    <dt><a href="../ch19_01.htm#INDEX-3392">19.1.3. Switches</a></dt>
    <dt>(see also <a href="idx_d.htm#debugging">debugging</a>)</dt>
  </dl></dd>
  <a name="dumping-core-files">
  <dt>dumping core files: <a href="../ch19_01.htm#INDEX-3449">19.1.3. Switches</a></dt>
  <a name="embedding-in-messages">
  <dt>embedding in messages: <a href="../ch19_01.htm#INDEX-3463">19.1.3. Switches</a></dt>
  <a name="end-marker-for">
  <dt>end marker for: <a href="../ch02_06.htm#INDEX-634">2.6.8. Other Literal Tokens</a></dt>
  <a name="executing">
  <dt>executing: <a href="../ch29_02.htm#INDEX-5328">29.2.174. system</a></dt>
  <a name="insecure">
  <dt>insecure: <a href="../ch23_03.htm#INDEX-4055">23.3. Handling Insecure Code</a></dt>
  <a name="interpretation-shells-vs.-Perl">
  <dt>interpretation, shells vs. Perl: <a href="../ch24_01.htm#INDEX-4155">24.1.4. Shell Traps</a></dt>
  <a name="languages-checking-for">
  <dt>languages, checking for: <a href="../ch05_04.htm#INDEX-1569">5.4.3.3. Unicode block properties</a></dt>
  <a name="names-of">
  <dt>names of (see <a href="idx_$.htm#$0-variable">$0 variable</a>)
</dt>
  <a name="pausing">
  <dt>pausing: <a href="../ch29_02.htm#INDEX-5240">29.2.156. sleep</a></dt>
  <a name="Perl">
  <dt>Perl</dt><dd><dl>
    <a name="common-mistakes-of-novices">
    <dt>common mistakes of novices: <a href="../ch24_01.htm#INDEX-4101">24.1. Common Goofs for Novices</a></dt>
 

  <a name="Perl-CPAN-directory-of">
  <dt>CPAN directory of: <a href="../ch22_01.htm#INDEX-3796">22. CPAN</a></dt><a name="idiomatic-Perl-using">
    <dt>idiomatic Perl, using: <a href="../ch24_04.htm#INDEX-4279">24.4. Fluent Perl</a></dt>
    <a name="performance-of">
    <dt>performance of: <a href="../ch24_02.htm#INDEX-4194">24.2. Efficiency</a></dt>
    <a name="programming-with-style">
       
 <a name="perl-interpreter-associating-with">
  <dt>perl interpreter, associating with: <a href="../ch01_03.htm#INDEX-160">1.3.1. How to Do It</a></dt><dt>programming with style: <a href="../ch24_03.htm#INDEX-4248">24.3. Programming with Style</a></dt>
    <a name="test-scripts">
    <a name="Perl-searching-for-and-compiling">
  <dt>searching for and compiling: <a href="../ch19_01.htm#INDEX-3327">19.1. Command Processing</a></dt><dt>test scripts: <a href="../ch32_01.htm#INDEX-5741">32.1.18. Development Support</a></dt>
  </dl></dd>
  

  <a name="running-time-of">
  <dt>running time of: <a href="../ch03_10.htm#INDEX-926">3.10. Named Unary and File Test Operators</a></dt>
  <a name="searching-for">
  <dt>searching for: <a href="../ch19_01.htm#INDEX-3441">19.1.3. Switches</a></dt>
  <a name="terminating-with-exec">
  <dt>terminating with exec: <a href="../ch29_02.htm#INDEX-4749">29.2.33. exec</a></dt>
</dl></dd>

 

<a name="SDBM_File-module">
<dt>SDBM_File module: <a href="../ch32_01.htm#INDEX-5598">32.1.10. DBM Interfaces</a></dt>
<a name="search-and-replace-global">
<dt>search and replace, global: <a href="../ch05_02.htm#INDEX-1418">5.2.3. The s/// Operator (Substitution)</a></dt>
<a name="search-path">
<dt>search path,
  <a name="-%INC">
  %INC: <a href="../ch28_02.htm#INDEX-4496">28.2. Special Variables in Alphabetical Order</a></dt>
<a name="search-programs">
<dt>search programs: <a href="../ch01_07.htm#INDEX-329">1.7. Regular Expressions</a></dt>
<a name="Search::Dict-module">
<dt>Search::Dict module: <a href="../ch32_01.htm#INDEX-5446">32.1.2. String Processing, Language Text Processing, Parsing, and Searching</a></dt>
<a name="searching">
<dt>searching</dt><dd><dl>
  <a name="grep-function-for">
  <dt>grep function for: <a href="../ch29_02.htm#INDEX-4923">29.2.72. grep</a></dt>
  <a name="linear-versus-hashes">
  <dt>linear, versus hashes: <a href="../ch24_02.htm#INDEX-4199">24.2.1. Time Efficiency</a></dt>
  <a name="rules-for-name-searches">
  <dt>rules for name searches: <a href="../ch02_05.htm#INDEX-516">2.5.1. Name Lookups</a></dt>
  <a name="for-scripts">
  <dt>for scripts: <a href="../ch19_01.htm#INDEX-3440">19.1.3. Switches</a></dt>
  <a name="for-substrings">
  <dt>for substrings: <a href="../ch05_02.htm#INDEX-1394">5.2.3. The s/// Operator (Substitution)</a></dt><dd><dl>
    <dt><a href="../ch29_02.htm#INDEX-4934">29.2.75. index</a></dt>
    <dt><a href="../ch29_02.htm#INDEX-5176">29.2.134. rindex</a></dt>
  </dl></dd>
  <a name="text">
  <dt>text,
    <a name="Perl-modules-for">
   Perl modules for: <a href="../ch22_01.htm#INDEX-3850">22.1. The CPAN modules Directory</a></dt>

</dl></dd>
<a name="security">
<dt>security: <a href="../ch00_01.htm#INDEX-4">0.1. The Pursuit of Happiness</a></dt><dd><dl>
  <dt><a href="../ch23_01.htm#INDEX-3951">23. Security</a></dt>
  <dt><a href="../ch29_02.htm#INDEX-5279">29.2.164. srand</a></dt>
  <a name="code-masquerading-as-data">
  <dt>code masquerading as data: <a href="../ch23_03.htm#INDEX-4078">23.3.2. Code Masquerading as Data</a></dt>
  <a name="cracking">
  <a name="insecure-code-handling">
  <dt>insecure code, handling: <a href="../ch23_03.htm#INDEX-4056">23.3. Handling Insecure Code</a></dt><dd><dl>
    <a name="safe-compartments-for">
    <dt>safe compartments for: <a href="../ch23_03.htm#INDEX-4062">23.3.1. Safe Compartments</a></dt>
  </dl></dd>
  <a name="insecure-data-handling">
  <dt>insecure data, handling: <a href="../ch23_01.htm#INDEX-3956">23.1. Handling Insecure Data</a></dt><dd><dl>
    
  <dt><a href="../ch23_01.htm#INDEX-3954">23.1. Handling Insecure Data</a></dt><a name="command-and-file-access-under-reduced-privileges">
    <dt>command and file access under reduced privileges: <a href="../ch23_01.htm#INDEX-4002">23.1.3. Accessing Commands and Files Under&#10;Reduced Privileges</a></dt>
    <a name="detecting-and-laundering-tainted-data">
    <dt>detecting and laundering tainted data: <a href="../ch23_01.htm#INDEX-3985">23.1.1. Detecting and Laundering Tainted Data</a></dt>
    <a name="environment-cleaning-up">
    <dt>environment, cleaning up: <a href="../ch23_01.htm#INDEX-3992">23.1.2. Cleaning Up Your Environment</a></dt>
  </dl></dd>
  <a name="modules-for">
  <dt>modules for: <a href="../ch32_01.htm#INDEX-5607">32.1.12. Authentication, Security, and Encryption</a></dt><dd><dl>
  <a name="Perl-modules-for">
  <dt><a href="../ch22_01.htm#INDEX-3864">22.1. The CPAN modules Directory</a></dt></dl</dd>
  <a name="timing-glitches-handling">
  <dt>timing glitches, handling: <a href="../ch23_02.htm#INDEX-4016">23.2. Handling Timing Glitches</a></dt><dd><dl>
    <a name="race-conditions">
    <dt>race conditions: <a href="../ch23_02.htm#INDEX-4033">23.2.2. Handling Race Conditions</a></dt>
    <a name="temporary-files">
    <dt>temporary files: <a href="../ch23_02.htm#INDEX-4043">23.2.3. Temporary Files</a></dt>
    <a name="Unix-kernel-security-bugs">
    <dt>Unix kernel security bugs: <a href="../ch23_02.htm#INDEX-4023">23.2.1. Unix Kernel Security Bugs</a></dt>
  </dl></dd>
  <a name="Win32::FileSecurity-module">
  <dt>Win32::FileSecurity module: <a href="../ch32_01.htm#INDEX-5775">32.1.20. Microsoft-Related Modules</a></dt>
</dl></dd>
<a name="security-of-file-test-operators">
<dt>security, of file test operators: <a href="../ch31_10.htm#INDEX-5423">31.10. use filetest</a></dt></dl></dd>
<a name="sed">
<dt>sed: <a href="../ch01_07.htm#INDEX-333">1.7. Regular Expressions</a></dt><dd><dl>
  <dt><a href="../ch05_02.htm#INDEX-1434">5.2.4. The tr/// Operator (Transliteration)</a></dt>
</dl></dd>
<a name="seed-random-number">
<dt>seed, random number: <a href="../ch29_02.htm#INDEX-5276">29.2.164. srand</a></dt>
<a name="seek-function">
<dt>seek function: <a href="../ch29_02.htm#INDEX-5185">29.2.138. seek</a></dt><dd><dl>
  <dt><a href="../ch29_02.htm#INDEX-5335">29.2.176. tell</a></dt>
  <dt>(see also <a href="idx_t.htm#tell-function">tell function</a>)</dt>
</dl></dd>
<a name="SEEK-method">
<dt>SEEK method: <a href="../ch14_04.htm#INDEX-">14.4.1. Filehandle-Tying Methods</a></dt>
<a name="seekable-I-O-objects">
<dt>seekable I/O objects: <a href="../ch32_01.htm#INDEX-5515">32.1.5. Filehandle, Directory Handle, and&#10;Stream I/O Utilities</a></dt>
<a name="seekdir-function">
<dt>seekdir function: <a href="../ch29_02.htm#INDEX-5188">29.2.139. seekdir</a></dt>
<a name="select-function">
<dt>select function: <a href="../ch29_02.htm#INDEX-4768">29.2.38. fileno</a></dt><dd><dl>
  <dt><a href="../ch29_02.htm#INDEX-5125">29.2.113. print</a></dt>
  <dt><a href="../ch29_02.htm#INDEX-5190">29.2.140. select (output filehandle)</a></dt>
  <dt><a href="../ch29_02.htm#INDEX-5194">29.2.141. select (ready file descriptors)</a></dt>
  <dt><a href="../ch32_01.htm#INDEX-5517">32.1.5. Filehandle, Directory Handle, and&#10;Stream I/O Utilities</a></dt>
  <a name="for-format-variables">
  <dt>for format variables: <a href="../ch07_01.htm#INDEX-1918">7.1. Format Variables</a></dt><dd><dl>
    <dt><a href="../ch07_01.htm#INDEX-1920">7.1. Format Variables</a></dt>
  </dl></dd>
</dl></dd>
<a name="select-syscall">
<dt>select syscall,
  <a name="multiplexing-I-O-between-clients">
multiplexing I/O between clients: <a href="../ch16_05.htm#INDEX-3098">16.5.2. Networking Servers</a></dt>

<a name="SelectSaver-module">
<dt>SelectSaver module: <a href="../ch32_01.htm#INDEX-5518">32.1.5. Filehandle, Directory Handle, and&#10;Stream I/O Utilities</a></dt>
<a name="self-matching-characters">
<dt>self-matching characters: <a href="../ch05_09.htm#INDEX-1729">5.9.4. The Little Engine That /Could(n't)?/</a></dt>
<a name="self-method-thread-accessing-own-thread-object">
<dt>self method, thread accessing own thread object: <a href="../ch17_02.htm#INDEX-3164">17.2.1.5. Identifying threads</a></dt>
<a name="SelfLoader-module">
<dt>SelfLoader module: <a href="../ch10_02.htm#INDEX-2258">10.2. Autoloading</a></dt><dd><dl>
  <dt><a href="../ch32_01.htm#INDEX-5735">32.1.17. Module Installation Support</a></dt>
  <a name="Devel::SelfStubber-module-using-with">
  <dt>Devel::SelfStubber module, using with: <a href="../ch32_01.htm#INDEX-5705">32.1.17. Module Installation Support</a></dt>
</dl></dd>
<a name="semantics">
<dt>semantics: <a href="../ch29_02.htm#INDEX-5386">29.2.192. use</a></dt>

<a name="semaphore-file-use-in-file-locking">
<dt>semaphore file, use in file locking: <a href="../ch16_02.htm#INDEX-2966">16.2.1. File Locking</a></dt><dd><dl>
<a name="semaphore-files">
  <a name="System-V-IPC">
  <dt>System V IPC: <a href="../ch16_04.htm#INDEX-3050">16.4. System V IPC</a></dt>
</dl></dd>
<a name="semaphores">
<dd><dl>