idx_0.htm

编程珍珠,里面很多好用的代码,大家可以参考学习呵呵,

  <a name="for-filename-globbing">
  <dt>for filename globbing: <a href="../ch02_11.htm#INDEX-760">2.11.3. Filename Globbing Operator</a></dt>
  <a name="in-filenames">
  <dt>in filenames: <a href="../ch29_02.htm#INDEX-5046">29.2.104. open</a></dt>
  <a name="greater-than-operator">
  <dt>greater than operator: <a href="../ch03_11.htm#INDEX-933">3.11. Relational Operators</a></dt>
  <a name="&gt;-greater-than-operator">
  <dt>&gt; (greater than) operator: <a href="../ch01_04.htm#INDEX-182">1.4. Filehandles</a></dt>
  <a name="for-line-input-operator">
  <dt>for line input operator (see <a href="idx_a.htm#angle-operator">angle operator</a>)
</dt>
  <a name="for-right-justification">
  <dt>for right justification: <a href="../ch07_01.htm#INDEX-1926">7.1. Format Variables</a></dt>
  <a name="&gt;=-greater-than-or-equal-operator">
  <dt>&gt;= (greater than or equal) operator: <a href="../ch03_11.htm#INDEX-934">3.11. Relational Operators</a></dt>
  <a name="&gt;&gt;-right-shift-operator">
  <dt>&gt;&gt; (right-shift) operator: <a href="../ch03_09.htm#INDEX-869">3.9. Shift Operators</a></dt>
  <a name="&gt;&gt;=-assignment-operator">
  <dt>&gt;&gt;= (assignment) operator: <a href="../ch03_17.htm#INDEX-1005">3.17. Assignment Operators</a></dt>
</dl></dd>



  <a name="for-left-justification">
  
<a name="&lt;">
<a name="&lt;-left-angle-bracket">

<dt>&lt; (left angle bracket)</dt><dd><dl>
  <dt>for left justification: <a href="../ch07_01.htm#INDEX-1927">7.1. Format Variables</a></dt>
<a name="in-debugger-commands">
  <dt>in debugger commands: <a href="../ch20_02.htm#INDEX-3561">20.2.6. Actions and Command Execution</a></dt>
  <a name="for-filename-globbing">
  <dt>for filename globbing: <a href="../ch02_11.htm#INDEX-759">2.11.3. Filename Globbing Operator</a></dt>
  <a name="in-filenames">
  <dt>in filenames: <a href="../ch29_02.htm#INDEX-5047">29.2.104. open</a></dt>
  <a name="&lt;=&gt;-comparison-operator">
  <dt>&lt;=&gt; (comparison) operator: <a href="../ch01_05.htm#INDEX-262">1.5.6. Some Numeric and String Comparison Operators</a></dt><dd><dl>
    <dt><a href="../ch29_02.htm#INDEX-5250">29.2.159. sort</a></dt>
  </dl></dd>
  <a name="&lt;&lt;-for-here-documents">
  <dt>&lt;&lt; for here documents: <a href="../ch02_06.htm#INDEX-614">2.6.6. &quot;Here&quot; Documents</a></dt>
  <a name="&lt;&lt;=-assignment-operator">
  <dt>&lt;&lt;= (assignment) operator: <a href="../ch03_17.htm#INDEX-1004">3.17. Assignment Operators</a></dt>
  <a name="less-than-operator">
  <dt>less than operator: <a href="../ch03_11.htm#INDEX-935">3.11. Relational Operators</a></dt>
  <a name="&lt;=-less-than-or-equal-operator">
  <dt>&lt;= (less than or equal) operator: <a href="../ch01_05.htm#INDEX-261">1.5.6. Some Numeric and String Comparison Operators</a></dt><dd><dl>
    <dt><a href="../ch03_11.htm#INDEX-936">3.11. Relational Operators</a></dt>
  </dl></dd>
  <a name="for-line-input">
  <dt>for line input: <a href="../ch02_11.htm#INDEX-743">2.11.2. Line Input (Angle) Operator</a></dt>
</dl></dd>

<a name="||-OR-logical-operator">
<dt>|| (OR logical operator): <a href="../ch01_05.htm#INDEX-244">1.5.5. Logical Operators</a></dt>


<a name="-parentheses;grouping-operator">
<dt>() (parentheses);grouping operator: <a href="../ch05_09.htm#INDEX-1718">5.9.4. The Little Engine That /Could(n't)?/</a></dt>
<a name="%-percent-sign">
<dt>% (percent sign): <a href="../ch03_10.htm#INDEX-885">3.10. Named Unary and File Test Operators</a></dt><dd><dl>
  <a name="for-checksums">
  <dt>for checksums: <a href="../ch29_02.htm#INDEX-5374">29.2.189. unpack</a></dt>
  <a name="for-hash-names">
  <dt>for hash names: <a href="../ch01_02.htm#INDEX-93">1.2.1.2.2. Hashes.</a></dt><dd><dl>
    <dt><a href="../ch02_04.htm#INDEX-457">2.4. Variables</a></dt>
  </dl></dd>
  <a name="modulus-operator">
  <dt>modulus operator: <a href="../ch03_07.htm#INDEX-847">3.7. Multiplicative Operators</a></dt>
  <a name="%=-modulus-assignment-operator">
  <dt>%= (modulus assignment) operator: <a href="../ch03_17.htm#INDEX-999">3.17. Assignment Operators</a></dt>
  <a name="prototype-character">
  <dt>prototype character: <a href="../ch06_04.htm#INDEX-1856">6.4. Prototypes</a></dt>
  <a name="signifying-variable-type">
  <dt>signifying variable type: <a href="../ch01_02.htm#INDEX-42">1.2.1. Variable Syntax</a></dt>
</dl></dd>
<a name="|-pipe-symbol">
<dt>| (pipe symbol)</dt><dd><dl>
  <a name="for-pattern-alternation">
  <dt>for pattern alternation: <a href="../ch05_08.htm#INDEX-1671">5.8. Alternation</a></dt>
</dl></dd>
<a name="+-plus-;unary-operator">
<dt>+ (plus) ;unary operator: <a href="../ch03_05.htm#INDEX-838">3.5. Ideographic Unary Operators</a></dt>

<a name="?question-mark">
<dt>?(question mark): <a href="../ch03_10.htm#INDEX-884">3.10. Named Unary and File Test Operators</a></dt>

<a name=""-double-quotes">
<dt>" (double quotes): <a href="../ch02_06.htm#INDEX-554">2.6.2. String Literals</a></dt><dd><dl>
  <dt><a href="../ch05_02.htm#INDEX-1302">5.2. Pattern-Matching Operators</a></dt>
  <dt><a href="../ch05_02.htm#INDEX-1308">5.2. Pattern-Matching Operators</a></dt>
  <dt><a href="../ch08_05.htm#INDEX-2052">8.5. Braces, Brackets, and Quoting</a></dt>
  <a name="conversion-operator-stringification">
  <dt>conversion operator, stringification: <a href="../ch13_03.htm#INDEX-2620">13.3. Overloadable Operators</a></dt>
  <a name="in-formline-arguments">
  <dt>in formline arguments: <a href="../ch29_02.htm#INDEX-4796">29.2.42. formline</a></dt>
  <a name="in-replacement-string">
  <dt>in replacement string: <a href="../ch05_02.htm#INDEX-1399">5.2.3. The s/// Operator (Substitution)</a></dt>
  <a name="translation-escape-processing">
  <dt>translation escape processing: <a href="../ch05_09.htm#INDEX-1686">5.9.2.1. When backslashes happen</a></dt>
</dl></dd>

<a name=";-semicolon">
<dt>; (semicolon)</dt><dd><dl>
  <a name="in-filenames-security-risks-of">
  <dt>in filenames, security risks of: <a href="../ch23_01.htm#INDEX-4000">23.1.2. Cleaning Up Your Environment</a></dt>
  <a name="Perl-statements-terminating-with">
  <dt>Perl statements, terminating with: <a href="../ch02_02.htm#INDEX-415">2.2. Molecules</a></dt>
  <a name="simple-statements-ending-in">
  <dt>simple statements, ending in: <a href="../ch04_01.htm#INDEX-1039">4.1. Simple Statements</a></dt>
</dl></dd>

<a name="--slash">
<dt>/ (slash): <a href="../ch03_10.htm#INDEX-882">3.10. Named Unary and File Test Operators</a></dt><dd><dl>
  <a name="debugger-command">
  <dt>debugger command: <a href="../ch20_02.htm#INDEX-3555">20.2.5. Locating Code</a></dt>
  <a name="delimiters-replacing-as">
  <dt>delimiters, replacing as: <a href="../ch02_06.htm#INDEX-590">2.6.3. Pick Your Own Quotes</a></dt>
  <a name="division-operator">
  <dt>division operator: <a href="../ch03_07.htm#INDEX-846">3.7. Multiplicative Operators</a></dt>
  <a name="root-directory">
  <dt>root directory: <a href="../ch29_02.htm#INDEX-4692">29.2.15. chroot</a></dt>
  <a name="-=;-assignment-operator">
  <dt>/=; (assignment) operator: <a href="../ch03_17.htm#INDEX-998">3.17. Assignment Operators</a></dt>
  <a name="--">
  <dt>// (see <a href="idx_m.htm#m---operator">m// operator</a>)
</dt>
</dl></dd>

<a name="{thinsp&amp;;}-braces">
<dt>{ } (braces)</dt><dd><dl>
  <a name="hash-key-enclosing-in">
  <dt>hash key, enclosing in: <a href="../ch01_02.htm#INDEX-101">1.2.1.2.2. Hashes.</a></dt>
</dl></dd>

<a name="~-tilde">
<dt>~ (tilde)</dt><dd><dl>
  <a name="bitwise-negation-operator">
  <dt>bitwise negation operator: <a href="../ch03_05.htm#INDEX-835">3.5. Ideographic Unary Operators</a></dt>
  <a name="to-suppress-blank-lines">
  <dt>to suppress blank lines: <a href="../ch07_01.htm#INDEX-1904">7. Formats</a></dt>
</dl></dd>
<a name="_underscore">
<dt>_(underscore)</dt><dd><dl>
  <a name="global-filehandle">
  <dt>global filehandle: <a href="../ch28_02.htm#INDEX-4388">28.2. Special Variables in Alphabetical Order</a></dt>
</dl></dd>

<a name="|-vertical-bar">
<dt>| (vertical bar)</dt><dd><dl>
  <a name="for-alternation">
  <dt>for alternation: <a href="../ch05_01.htm#INDEX-1287">5.1. The Regular Expression Bestiary</a></dt>
  <a name="bitwise-or-operator">
  <dt>bitwise or operator: <a href="../ch03_13.htm#INDEX-957">3.13. Bitwise Operators</a></dt>
  <a name="for-centering">
  <dt>for centering: <a href="../ch07_01.htm#INDEX-1924">7.1. Format Variables</a></dt>
  <a name="debugger-command">
  <dt>debugger command: <a href="../ch20_02.htm#INDEX-3567">20.2.6. Actions and Command Execution</a></dt>
  <a name="...|...-alternation">
  <dt>...|... alternation: <a href="../ch05_03.htm#INDEX-1477">5.3.1. Metasymbol Tables</a></dt>
  <a name="in-filenames">
  <dt>in filenames: <a href="../ch29_02.htm#INDEX-5049">29.2.104. open</a></dt>
  <a name="-|-piping-pseudocommand">
  <dt>-| piping pseudocommand: <a href="../ch16_03.htm#INDEX-3012">16.3.2. Talking to Yourself</a></dt>
  <a name="metacharacter">
  <dt>metacharacter: <a href="../ch05_01.htm#INDEX-1270">5.1. The Regular Expression Bestiary</a></dt><dd><dl>
    <dt><a href="../ch05_03.htm#INDEX-1460">5.3. Metacharacters and Metasymbols</a></dt>
  </dl></dd>
  <a name="||-logical-or-operator">
  <dt>|| (logical or) operator: <a href="../ch05_09.htm#INDEX-1677">5.9.1. Letting Perl Do the Work</a></dt><dd><dl>
    <dt><a href="../ch12_03.htm#INDEX-2391">12.3.3. Syntactic Snafus with Indirect Objects</a></dt>
  </dl></dd>
  <a name="|=-assignment-operator">
  <dt>|= (assignment) operator: <a href="../ch03_17.htm#INDEX-1002">3.17. Assignment Operators</a></dt>
  <a name="|--piping-pseudocommand">
  <dt>|- piping pseudocommand: <a href="../ch16_03.htm#INDEX-3011">16.3.2. Talking to Yourself</a></dt>
  <a name="||-debugger-command">
  <dt>|| debugger command: <a href="../ch20_02.htm#INDEX-3568">20.2.6. Actions and Command Execution</a></dt>
  <a name="||=-assignment-operator">
  <dt>||= (assignment) operator: <a href="../ch03_17.htm#INDEX-1007">3.17. Assignment Operators</a></dt>
</dl></dd>
<a name="32-bit-systems">
<dt>32-bit systems: <a href="../ch25_02.htm#INDEX-4328">25.2. Endianness and Number Width</a></dt>
<a name="0-but-true">
<dt>0 but true: <a href="../ch29_02.htm#INDEX-4764">29.2.37. fcntl</a></dt><dd><dl>
  <a name="--w-exemption">
  <dt> -w exemption: <a href="../ch29_02.htm#INDEX-4763">29.2.37. fcntl</a></dt>
</dl></dd>
<a name="-0-command-line-switch">
<dt>-0 command-line switch: <a href="../ch19_01.htm#INDEX-3338">19.1. Command Processing</a></dt>
<a name="0+-numification-operator">
<dt>0+ (numification) operator: <a href="../ch13_03.htm#INDEX-2621">13.3. Overloadable Operators</a></dt>

</dl>

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