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Index: C

\c : (see control characters)

c command (debugger) : 8.1.1. Debugger Commands

-C file test operator : 2.5.10. Named Unary and File Test Operators

-c file test operator : 2.5.10. Named Unary and File Test Operators

C language : 8.2.4. C Traps

embedding in Perl : 6.4.5. Embedding C and C++ in Perl
embedding Perl in : 6.4.4. Embedding Perl in C and C++
library functions : 3. Functions
Miniperl module for : 7.2.20. ExtUtils::Miniperl - Write the C Code for perlmain.c
wrapper programs : 6.3.1.3. Security bugs

/c modifier : 2.4.2. Pattern-Matching Operators

C preprocessor : 6.1.2. Switches

-c switch, perl : 6.1.2. Switches

C++ language

6.4.4. Embedding Perl in C and C++
6.4.5. Embedding C and C++ in Perl

C-style logical operators : 2.5.14. C-style Logical (Short Circuit) Operators

cacheout() : 7.2.32. FileCache - Keep More Files Open Than the System Permits

caller function

3.2.10. caller
8.1.6. Debugger Internals
8.2.7. Previous Perl Traps

Cap module : 7.2.64. Term::Cap - Terminal Capabilities Interface

capitalization

2.3.1. Variables
3.2.177. uc
changing : 2.4.2. Pattern-Matching Operators
escape sequences for : 2.3.2.2. String literals
lc function : 3.2.82. lc
lcfirst function : 3.2.82. lc
package/module names : 8.4. Programming with Style

caret : (see ^ (caret))

Carp module : 7.2.5. Carp - Generate Error Messages

case sensitivity

2.4.1.4. Regular expression extensions
2.4.2. Pattern-Matching Operators

case structure : 2.6.5. Bare Blocks and Case Structures

cbreak option : 3.2.43. getc

centering : 2.8.1. Format Variables

character classes

1.7. Regular Expressions
2.4.1.2. The rules of regular expression matching

character set, setting : 7.2.37. I18N::Collate - Compare 8-bit Scalar Data According to the Current Locale

characters

(see also patterns)
2.4.1.2. The rules of regular expression matching
$[ variable : 2.9.3. Global Special Variables
case of : (see capitalization)
deleting : 3.2.13. chomp
getting ASCII values of : 3.2.104. ord
getting from ASCII values : 3.2.16. chr
hexadecimal : (see hexadecimal numbers)
literal : 2.4.1.1. The regular expression bestiary
metacharacters : 2.4.1.1. The regular expression bestiary
octal : (see octal characters)
prototype : 2.7.3. Prototypes
single-character input : 3.2.43. getc
special : 2.4.1.2. The rules of regular expression matching
whitespace : (see whitespace)

chdir function

3.2.11. chdir
7.2.7. Cwd - Get Pathname of Current Working Directory

checking

hosts if online : 7.2.46. Net::Ping - Check Whether a Host Is Online
MANIFEST file : 7.2.19. ExtUtils::Manifest - Utilities to Write and Check a MANIFEST File
taint : (see taint checking)

checksums : 3.2.182. unpack

CheckTree module : 7.2.28. File::CheckTree - Run Many Tests on a Collection of Files

child processes : (see processes)

$CHILD_ERROR : (see $ variables, $? variable)

chmod function : 3.2.12. chmod

chomp function

1.4. Filehandles
3.2.13. chomp

chop function

(see also chomp function)
1.4. Filehandles
3.2.14. chop

chown function : 3.2.15. chown

chr function : 3.2.16. chr

chroot function : 3.2.17. chroot

circular references : 5.3.9. A Note on Garbage Collection

class context : 5.5.9. Class Context and the Object

class methods

5.3.1. Brief Refresher on Object-Oriented Programming
5.3.5.1. Class methods

classes

5. Packages, Modules, and Object Classes

5.3.1. Brief Refresher on Object-Oriented Programming

5.3.4. A Class Is Simply a Package

5.5.9. Class Context and the Object

base : (see base classes)

package

3.2.171. tie
3.2.184. untie

using as base class : 5.5.1. Object-Oriented Scaling Tips

CLEAR method : 5.4.3. Tying Hashes

clearallcache() routine : 7.2.4. Benchmark - Check and Compare Running Times of Code

clearcache() routine : 7.2.4. Benchmark - Check and Compare Running Times of Code

clients, TCP : 6.2.4.1. Internet TCP clients and servers

close function

3.2.18. close
6.2.2.1. Anonymous pipes

closedir function

3.2.19. closedir
7.2.11. DirHandle - Supply Object Methods for Directory Handles

closelog() : 7.2.63. Sys::Syslog - Perl Interface to UNIX syslog(3) Calls

closures : 4.3.6. Closures

clustering command-line options : 7.2.36. Getopt::Std - Process Single-Character Options with Option Clustering

cmp operator : 3.2.153. sort

code

effienciency of : 8.3.3. Programmer Efficiency

examples, obtaining : 8.5.2. Examples

listing : 8.1.1. Debugger Commands

perlmain.c : 7.2.20. ExtUtils::Miniperl - Write the C Code for perlmain.c

reusing

5.5.8. Thinking of Code Reuse
8.4. Programming with Style

running times for : 7.2.4. Benchmark - Check and Compare Running Times of Code

safe namspaces for : 7.2.51. Safe - Create Safe Namespaces for Evaluating Perl Code

Collate module : 7.2.37. I18N::Collate - Compare 8-bit Scalar Data According to the Current Locale

colon : (see : (colon))

comma : (see , (comma))

comma operator : (see = (equal sign), => operator)

command input operator : (see ` (backtick))

command interpreters : 6.1. Cooperating with Command Interpreters

command-line options

7.2.35. Getopt::Long - Extended Processing of Command-Line Options
7.2.36. Getopt::Std - Process Single-Character Options with Option Clustering

commands

buffering : 2.9.2. Per-Filehandle Special Variables
command history, debugger and : 8.1.2. Using the Debugger
for loop control : 2.6.4.4. Loop control
names for : 1.2.2. Verbs
Perl debugger : 8.1.1. Debugger Commands
processing : 6.1.1. Command Processing
shell : 7.2.56. Shell - Run Shell Commands Transparently Within Perl

comments

2.4.1.4. Regular expression extensions
8.2.4. C Traps
# (sharp) for : 2.4. Pattern Matching

comp.lang.perl newsgroups : Usenet Newsgroups

comparing

in awk, versus in Perl : 6.4.2.2. a2p
setting character set for : 7.2.37. I18N::Collate - Compare 8-bit Scalar Data According to the Current Locale
strings : 8.2.1. Universal Blunders

comparison operators

1.5.6. Comparison Operators
2.5.12. Equality Operators
7.2.48.3. Overloadable operations
sort function and : 3.2.153. sort

compiler for Perl : 6.4.3. Translation to Other Languages

compiler hints : 2.9.3. Global Special Variables

compiler limits : (see pragmas)

complementation : (see negation)

Complete() : 7.2.65. Term::Complete - Word Completion Module

completion : 7.2.65. Term::Complete - Word Completion Module

Complex module : 7.2.44. Math::Complex - Complex Numbers Package

Comprehensive Perl Archive Network (CPAN)

7.1. Beyond the Standard Library
How to Get Perl

concatenation (.) operator

1.5.2. String Operators
2.5.8. Additive Operators
8.2.3. Awk Traps
8.3.1. Time Efficiency

conditional (?:) operator : 2.5.16. Conditional Operator

conditional statements : (see if statements)

confess() routine : 7.2.5. Carp - Generate Error Messages

Config module : 7.2.6. Config - Access Perl Configuration Information

configuration

accessing information about : 7.2.6. Config - Access Perl Configuration Information
GetOptions() : 7.2.35.6. Configuration variables

connect function : 3.2.20. connect

connection, shutting down : 3.2.148. shutdown

constants, POSIX module : 7.2.49.3. Pathname constants

constructors

4.2.5. Object Constructors
5.3.1. Brief Refresher on Object-Oriented Programming
5.3.3. An Object Is Simply a Referenced Thingy
inheriting : 5.5.10. Inheriting a Constructor

containment : 5.5.5. Containment (the "Has-a" Relationship)

context

(see also list context; scalar context)
2.3.3. Context

continuation lines

2.6.4.4. Loop control
2.9.3. Global Special Variables

continue block

(see also loops)
2.6.4.1. While statements
2.6.4.4. Loop control

continue command (in C) : 8.2.4. C Traps

control characters

2.3.2.2. String literals
2.4.1.2. The rules of regular expression matching

control structures : 1.6. Control Structures

converting

ASCII value to character : 3.2.16. chr

between languages

6.4.2. Translation from Other Languages
8.5.1. Translation from Awk and Sed

character to ASCII value : 3.2.104. ord

decimal numbers to hexadecimal : 3.2.156. sprintf

decimal numbers to octal : 3.2.156. sprintf

hexadecimal numbers to decimal : 3.2.73. hex

list values to strings

3.2.78. join
3.2.105. pack

octal numbers to decimal : 3.2.101. oct

POD data to ASCII text : 7.2.50. Pod::Text - Convert POD Data to Formatted ASCII Text

strings to list values

3.2.155. split
3.2.182. unpack

time

3.2.70. gmtime
3.2.88. localtime

copy constructor : 7.2.48.6. Copy constructor

Copy module : 7.2.29. File::Copy - Copy Files or Filehandles

core files

3.2.29. dump
6.1.2. Switches

cos function : 3.2.21. cos

cosines : 3.2.21. cos

CPAN (Comprehensive Perl Archive Network)

7.1. Beyond the Standard Library
How to Get Perl

CPU time

3.2.174. times
7.2.4.1. Notes

creation time : (see modification time, file)

croak() routine : 7.2.5. Carp - Generate Error Messages

crypt function : 3.2.22. crypt

cryptography : 3.2.158. srand

$ctime file statistic : 3.2.159. stat

CTRL-D key

2.3.2.7. Other literal tokens
7.2.65. Term::Complete - Word Completion Module

CTRL-U key : 7.2.65. Term::Complete - Word Completion Module

CTRL-Z key : 2.3.2.7. Other literal tokens

curly braces

(see {} (braces))
(see {})

customizating debugger : 8.1.3. Debugger Customization

Cwd module : 7.2.7. Cwd - Get Pathname of Current Working Directory

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