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Index: I

-i command-line option

modifying files with: 7.16.2. Solution

writing filters: 7.14.3.2. Command-line options

-I command-line switch: 12.8.2. Solution

/i pattern-matching modifier: 6.. Pattern-Matching Modifiers

idempotency: 19.. Behind the Scenes

If-Modified-Since header: 20.10.3. Discussion

Image::Magick module: 15.19.2. Solution

images

adding text to: 15.20.1. Problem

thumbnailing: 15.19.1. Problem

imaginary numbers: 2.14.1. Problem

implementing sparse arrays: 4.4.1. Problem

importing from modules: 10.14.3. Discussion

12.. Modules

INADDR_ANY: 17.1.3. Discussion

17.16.2. Solution

@INC array: 12.8.3. Discussion

indents (see whitespace)

indices

fixed-length records program: 8.27. Program: Flat File Indexes

of hash elements: 5.. Introduction

indirect notation: 13.. A Warning on Indirect Object Notation

indirect object notation: 7.5.3. Discussion

inet_ntoa( ): 17.. Introduction

18.1.2. Solution

infix (->) notation: 11.. References

inheritance: 13.. Inheritance

13.10.1. Problem

initializers (see constructors)

initializing

arrays and lists: 4.1.1. Problem

hashes: 5.. Introduction

modules: 12.7.1. Problem

Inline::C module: 12.19.2. Solution

inner( ): 10.16.3. Discussion

inode structure: 9.. Introduction

input

comma-separated, parsing: 1.20.1. Problem

controlling for other programs: 16.8.1. Problem

16.9.1. Problem

editing: 15.11.1. Problem

executing shell commands from: 19.5.1. Problem

expanding variables in: 1.12.1. Problem

Expect-controlled programs and: 15.13.3. Discussion

extracting variable-length fields: 8.9.1. Problem

from HTML forms [input

HTML forms (see CGI programming)

line input operator: 7.. I/O Operations

8.. Basic Operations

managing multiple streams: 17.19.1. Problem

parsing command-line arguments: 15.1.1. Problem

preprocessing: 16.6.1. Problem

random-access I/O: 8.12.1. Problem

reading

from keyboard: 15.6.1. Problem

from other programs: 16.4.1. Problem

passwords: 15.10.1. Problem

records with pattern separators: 6.7.1. Problem

STDERR from programs: 16.7.1. Problem

waiting, checking for: 15.9.1. Problem

installing

modules from CPAN: 12.21.1. Problem

signal handlers: 16.15.1. Problem

instance data

circular data structures: 13.13.1. Problem

managing: 13.3.1. Problem

instance methods: 13.. Methods

13.. Some Notes on Object Terminology

int( ): 2.2.3. Discussion

integers

(see also numbers)

integer truncation: 2.2.3. Discussion

interactivity, testing for: 15.2.1. Problem

internal redirection: 21.4.3. Discussion

internationalization

localization, first week of the year: 3.6.3. Discussion

Unicode: 1.. Unicode Support in Perl

Internet

domain sockets: 17.. Introduction

protocols: 18.. Introduction

Internet services: 18.. Introduction

accessing LDAP server: 18.8.1. Problem

DNS lookups: 18.1.1. Problem

expn and vrfy programs: 18.16. Program: expn and vrfy

FTP client: 18.2.1. Problem

mail (see email)

pinging machines: 18.7.1. Problem

remote procedure calls: 18.. Introduction

simulating telnet connection: 18.6.1. Problem

SOAP client: 18.14.1. Problem

SOAP server: 18.13.1. Problem

Usenet news: 18.4.1. Problem

XML-RPC client: 18.12.1. Problem

XML-RPC server: 18.11.1. Problem

intersections on lists: 4.8.1. Problem

4.9.1. Problem

inverting hashes: 5.9.1. Problem

invocant: 13.. Methods

I/O layers: 7.. I/O Operations

7.19.3. Discussion

8.. I/O Layers

bytes: 8.. I/O Layers

crlf: 8.. I/O Layers

8.. I/O Layers

8.11.3. Discussion

raw: 8.. I/O Layers

8.11.3. Discussion

reading and writing Unicode from filehandles: 8.20.2. Solution

scalars: 8.23.3. Discussion

setting default: 8.19.1. Problem

stdio: 7.. I/O Operations

7.10.3. Discussion

unix: 7.. I/O Operations

7.19.3. Discussion

utf8: 8.. I/O Layers

I/O operations

access modes: 7.. I/O Operations

buffering: 7.. I/O Operations

7.19.3. Discussion

8.. Advanced Operations

17.3.3. Discussion

controlling for other programs: 16.8.1. Problem

flushing output: 7.19.1. Problem

non-blocking: 7.20.1. Problem

preprocessing input: 16.6.1. Problem

random-access I/O: 8.12.1. Problem

reading and writing to other programs: 16.4.1. Problem

ioctl( ): 7.21.2. Solution

12.17.3. Discussion

return values: 10.10.3. Discussion

IO::File module: 7.. Getting a Handle on the File

IO::Handle module: 7.5.3. Discussion

7.9.2. Solution

7.23.2. Solution

8.5.3. Discussion

IO::Multiplex module: 17.19.2. Solution

IO::Pty module: 15.13.3. Discussion

IO::Select module: 7.22.2. Solution

16.9.2. Solution

16.9.3. Discussion

IO::Socket module: 17.1.2. Solution

closing socket after forking: 17.9.2. Solution

TCP, communicating over: 17.3.2. Solution

UDP clients/servers: 17.4.2. Solution

IO::Socket::INET class: 17.1.2. Solution

IO::Socket::SSL module: 20.16.3. Discussion

IO::Socket::UNIX module: 17.6.2. Solution

IO::Stty module: 15.13.3. Discussion

IO::Tee module: 7.8.3. Discussion

IP addresses

determining your own: 17.8.1. Problem

DNS lookups: 18.1.1. Problem

expn and vrfy programs: 18.16. Program: expn and vrfy

identifying socket ends: 17.7.1. Problem

multihomed servers: 17.16.1. Problem

packed, converting to ASCII strings: 17.. Introduction

IPC::Open2 module: 16.8.2. Solution

IPC::Shareable module: 16.12.3. Discussion

isa( ): 13.9.3. Discussion

is_numeric( ): 2.1.3. Discussion

is_safe( ): 8.17.3. Discussion

iterations (see arrays lists)

iterator variables: 4.5.3. Discussion

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