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I

/i modifier
Pattern Matching
Pattern-Matching Operators
-I switch, perl : Switches
-i switch, perl : Switches
I18N: :Collate module : I18N::Collate--Compare 8-bit Scalar Data According to the Current Locale
identifiers, package : Packages
ideographic unary operators : Ideographic Unary Operators
if modifier : Simple Statements
if statements
The if and unless statements
If Statements
C Traps
in case structure : Bare Blocks and Case Structures
'IGNORE' string : Signals
imaginary numbers : Math::Complex--Complex Numbers Package
implementation : Implementation (the "Uses" Relationship)
implementation classes (see tie function)
import function
import
Modules
import lists : Specialized import lists
import( ) : Env--Import Environment Variables
importing
modules : Exporter--Default Import Method for Modules
semantics into package : use
subroutines : Subroutines
in-memory databases : In-memory databases
@INC array : Global Special Arrays
prepending directories to : Switches
%INC hash : Global Special Arrays
@INC variable
manipulating at compile time : lib--Manipulate @INC at Compile-Time
incr command (debugger) : Debugger Commands
index function : index
indirect object syntax
Method Invocation
Object-Oriented Scaling Tips
inequality (see equality operators; relational operators)
infinite loops : For loops
infix dereference operator (see arrow operator)
inheritance
Brief Refresher on Object-Oriented Programming
A Class Is Simply a Package
Object-Oriented Scaling Tips
Inheriting a Constructor
instance variable : Instance Variable Inheritance
init program : getppid
initial caps (see capitalization)
initializing
arrays and hash slices : Multiplicative Operators
hash variables : Hashes (Associative Arrays)
$ino file statistic : stat
INPLACE_EDIT$ (see $^I variable)
inporting
environment variables : Env--Import Environment Variables
input (see also filehandles)
checking file descriptors for : select (ready file descriptors)
operators : Input Operators
pipes : Pipes
reading in awk : Awk Traps
record separator (see $/ variable)
single-character buffered : getc
unbuffered : getc
unbuffered, POSIX : Classes
$INPUT_LINE_NUMBER (see $. variable)
$INPUT_RECORD_SEPARATOR (see $/ variable)
Install module : ExtUtils::Install--Install Files from Here to There
install( ) : ExtUtils::Install--Install Files from Here to There
installing Perl
ExtUtils::Install--Install Files from Here to There
Distribution and Installation
instance methods
Brief Refresher on Object-Oriented Programming
Instance methods
instance variables : Instance Variables
instances : Brief Refresher on Object-Oriented Programming
int function : int
integer method : integer--Do Arithmetic in Integer Instead of Double
integer module : Pragmas
integers
int
integer--Do Arithmetic in Integer Instead of Double
Math::BigInt--Arbitrary-Length Integer Math Package
strings as vectors of : vec
Internet TCP clients/servers : Internet TCP clients and servers
interpolating
array variables : Interpolating array values
scalar values : String literals
interpolative context : Interpolative context
interpreters (see command interpreters)
interprocess communication (IPC) : Cooperating with Other Processes
inverting arrays and hashes : reverse
invoking (see executing)
ioctl function : ioctl
IPC (interprocess communication) : Cooperating with Other Processes
IPC: :Open2 module : IPC::Open2--Open a Process for Both Reading and Writing
IPC: :Open3 module : IPC::Open3--Open a Process for Reading, Writing, and Error Handling
"is-a" relationship (see inheritance)
@ISA array
A Class Is Simply a Package
AnyDBM_File--Provide Framework for Multiple DBMs
iteration (see loops)
itimer routines : alarm


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