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Index: T

-T (text file) test operator: 3.10. Named Unary and File Test Operators

-T (taint checking) switch: 16.5. Sockets

16.5.2. Networking Servers

19.1.3. Switches

t tab character assertion: 5.1. The Regular Expression Bestiary

-t (tty) file test: 3.10. Named Unary and File Test Operators

tables: 9.1. Arrays of Arrays

(see also multidimensional arrays)

tags (HTML and XML), transforming text to: 5.10.4. Defining Your Own Assertions

tags, symbol sets, Exporter: 11.2.1.4. Tag-handling utility functions

taint

functions returning tainted data: 29.2. Perl Functions in Alphabetical Order

taint checking code: 23.3. Handling Insecure Code

taint checks: 23.1. Handling Insecure Data

taint mode

automatic enabling of: 23.1. Handling Insecure Data

enabling explicitly with -T switch: 23.1. Handling Insecure Data

programs needing to run with: 23.1. Handling Insecure Data

taint mode, using: 23. Security

tainted data, detecting and laundering: 23.1.1. Detecting and Laundering Tainted Data

taint checking: 16.5.2. Networking Servers

19.1.3. Switches

taintperl program: 24.1.5. Previous Perl Traps

tan function: 29.2.4. atan2

tangent: 29.2.4. atan2

tarballs (.tar.gz files): 22.2. Using CPAN Modules

(see also tar files)

tarring, Perl modules for: 22.1. The CPAN modules Directory

over Internet-domain sockets: 16.5. Sockets

TCP clients/servers: 16.5.1. Networking Clients

tee program, Unix: 14.4.2. Creative Filehandles

tell function: 29.2.176. tell

using on tied filehandle: 14.4.1. Filehandle-Tying Methods

telldir function: 29.2.177. telldir

templates, characters for pack/unpack: 29.2.108. pack

templates, strings: 29.2.108. pack

temporary files, security risks with: 23.2.3. Temporary Files

temporary values: 2.3. Built-in Data Types

Tengwar script: 15.2. Effects of Character Semantics

Term::Cap module: 32.1.11. User Interfaces

Term::Complete module: 32.1.11. User Interfaces

terminal, setting for debugging I/O: 20.4. Unattended Execution

terminating

infinite loop: 4.4.2. for Loops

processes: 29.2.80. kill

Term::ReadKey modlue: 29.2.43. getc

Term::ReadKey module: 20.3.1. Editor Support for Debugging

Term::ReadLine module: 20.3.1. Editor Support for Debugging

32.1.11. User Interfaces

Term::Rendezvous module: 20.4. Unattended Execution

precedence of: 3.1. Terms and List Operators (Leftward)

relationships among, expressing with operators: 3. Unary and Binary Operators

terms in Perl: 2.3. Built-in Data Types

ternary operators (see trinary operator)

test command (Unix): 1.3.1. How to Do It

Test module: 32.1.18. Development Support

test operators (files): 1.5.7. Some File Test Operators

Test::Harness module: 32.1.18. Development Support

testing

if defined: 29.2.23. defined

for tainted data: 23.1.1. Detecting and Laundering Tainted Data

testing modules: 22.3. Creating CPAN Modules

external testing: 22.3.2. External Testing

internal testing: 22.3.1. Internal Testing

test.pl: 21.3.2. Creating Extensions

21.3.3. XSUB Input and Output

text

lexical scope and: 2.5. Names

Perl modules for: 22.1. The CPAN modules Directory

32.1.2. String Processing, Language Text Processing, Parsing, and Searching

pod data, converting to formatted ASCII: 32.1.16. Documentation Support

processing, Perl capabilities: 5. Pattern Matching

Unicode as international medium for: 15. Unicode

wrapping: 7.2.1. Accessing Formatting Internals

text editors, scripts, entering into: 1.3.1. How to Do It

text files, -T (file test) operator: 1.5.7. Some File Test Operators

Text::Abbrev module: 32.1.2. String Processing, Language Text Processing, Parsing, and Searching

Text::ParseWords module: 32.1.2. String Processing, Language Text Processing, Parsing, and Searching

Text::Wrap module: 32.1.2. String Processing, Language Text Processing, Parsing, and Searching

Thread method: 17.2.1.1. Thread creation

thread model

control, passing between threads: 17.2.2.6. Condition variables

data access: 17.2.2. Data Access

Thread module: 17.2.1. The Thread Module

detach method, shutting down threads with: 17.2.1.4. The detach method

identifying threads: 17.2.1.5. Identifying threads

join method, catching exceptions from: 17.2.1.3. Catching exceptions from join

thread creation: 17.2.1.1. Thread creation

thread destruction: 17.2.1.2. Thread destruction

yielding the processor: 17.2.1.7. Yielding the processor

Thread::Queue module: 17.2.3.1. Queues

threads: 17. Threads

29.2.89. lock

locked and method attributes, using: 12.7.6. New Tricks

locking: 29.2.89. lock

multiple, in single interpreter: 18.3. Executing Your Code

process model: 17.1. The Process Model

thread model: 17.2. The Thread Model

Thread::Semaphore module: 17.2. The Thread Model

17.2.2.6. Condition variables

17.2.3.2. Semaphores

Thread::Signal module: 17.2.3.3. Other standard threading modules

tid method: 17.2.1.5. Identifying threads

tie function: 14. Tied Variables

29.2.178. tie

use or require declarations and: 14. Tied Variables

tie modules on CPAN: 14.6. Tie Modules on CPAN

Tie::Array module: 14.2. Tying Arrays

32.1.14. Convenient Classes

SPLICE subroutine, using: 14.2.1. Array-Tying Methods

Tie::Counter module: 14.1.2. Magical Counter Variables

tied function: 14. Tied Variables

29.2.179. tied

Tie::DBI module: 14.6. Tie Modules on CPAN

Tie::DevNull module: 14.4.2. Creative Filehandles

Tie::DevRandom module: 14.4.2. Creative Filehandles

Tie::Hash module: 14.3. Tying Hashes

32.1.14. Convenient Classes

Tie::Persistent module: 14.6. Tie Modules on CPAN

Tie::RefHash module: 32.1.14. Convenient Classes

Tie::Scalar module: 14.1. Tying Scalars

32.1.14. Convenient Classes

Tie::SecureHash module: 12.7.5. Using Closures for Private Objects

14.6. Tie Modules on CPAN

Tie::StdArray module: 14.2. Tying Arrays

Tie::StdHash module: 14.3. Tying Hashes

Tie::StdScalar module: 14.1. Tying Scalars

Tie::SubstrHash module: 32.1.14. Convenient Classes

Tie::Syslog module: 14.6. Tie Modules on CPAN

Tie::Tee module: 14.4.2. Creative Filehandles

Tie::VecArray module: 14.6. Tie Modules on CPAN

Tie::Watch module: 14.6. Tie Modules on CPAN

tilde, home directory expansion of: 29.2.69. glob

time: 29.2.180. time

file access/modification: 29.2.165. stat

29.2.193. utime

file age: 3.10. Named Unary and File Test Operators

Greenwich Mean (GMT): 29.2.70. gmtime

for local timezone: 29.2.88. localtime

Perl functions for: 29.1. Perl Functions by Category

sleeping: 29.2.156. sleep

Time::Local module: 32.1.1. Data Types

UDP program, getting from other machines: 16.5.3. Message Passing

time base ($^T): 28.2. Special Variables in Alphabetical Order

time function: 29.2.180. time

32.1.1. Data Types

Time::gmtime module: 32.1.7. Operating System Interfaces

timelocal subroutine: 29.2.88. localtime

Time::localtime module: 32.1.7. Operating System Interfaces

Timer::HiRes module: 29.2.3. alarm

times function: 29.2.181. times

22.1. The CPAN modules Directory

portability of: 25.8. Dates and Times

Time::tm module: 32.1.7. Operating System Interfaces

timing

with alarms: 29.2.3. alarm

comparing for subroutines' execution: 20.6. The Perl Profiler

glitches, handling: 23.2. Handling Timing Glitches

in race conditions, handling: 23.2.2. Handling Race Conditions

temporary files: 23.2.3. Temporary Files

Unix kernel security bugs: 23.2.1. Unix Kernel Security Bugs

running times of alternate code versions, comparing: 32.2. Benchmark

script running: 3.10. Named Unary and File Test Operators

timing out slow operations: 16.1.3. Timing Out Slow Operations

titlecase

u and ucfirst function, using in conversions: 5.2.4. The tr/// Operator (Transliteration)

ucfirst, translating to: 15.2. Effects of Character Semantics

Tk: 22.1. The CPAN modules Directory

24.2.6. User Efficiency

(see also Perl/Tk)

tkRunning option (debugger): 20.3.3. Debugger Options

toggling trace mode (debugger): 20.2.3. Tracing

tokenization: 21.1. How Perl Works

(see also lexical analysis)

tokens: 2.2. Molecules

18.2. Compiling Your Code

ambiguous characters, problems with: 3.10. Named Unary and File Test Operators

parsing text into list of: 32.1.2. String Processing, Language Text Processing, Parsing, and Searching

top-level package: 2.5.1. Name Lookups

top-of-form processing: 7. Formats

29.2.140. select (output filehandle)

29.2.200. write

top-of-page processing: 28.2. Special Variables in Alphabetical Order

topicalization: 1.2.1.4. Simplicities

tr/// (transliteration) operator: 5.2. Pattern-Matching Operators

5.2.4. The tr/// Operator (Transliteration)

29.2.182. tr///

29.2.201. y//

characters, transliterating with: 15.2. Effects of Character Semantics

=~ and !~ binding operators, using with: 5.2. Pattern-Matching Operators

modifiers for: 5.2.1. Pattern Modifiers

tracing,

stack backtrace, debugger T command: 20.2.3. Tracing

tracing, stack backtrace (debugger command): 20.1. Using the Debugger

trailing spaces in string comparisons: 3.11. Relational Operators

translating between languages: 24.5.2. Generating Perl in Other Languages

translation: 29.2.182. tr///

29.2.201. y//

transliteration escapes, processing by Perl regex compiler: 5.9.2.1. When backslashes happen

trapping

exceptions: 29.2.32. eval

out-of-memory errors: 28.2. Special Variables in Alphabetical Order

signals: 16.1. Signals

trigonometry, Math::Trig module: 32.1.1. Data Types

trinary operators: 1.5. Operators

3. Unary and Binary Operators

?: as: 3.16. Conditional Operator

4.5.1. Case Structures

overloading, not working with: 13.1. The overload Pragma

troubleshooting: 20. The Perl Debugger

(see also debugging)

C code: 24.1.3. C Traps

multidimensional arrays: 9.1.5. Common Mistakes

scripts

24.1. Common Goofs for Novices

shell code: 24.1.4. Shell Traps

true values: 1.2.1.1. Singularities

truncate function: 29.2.183. truncate

argument list: 20.3.3. Debugger Options

arrays: 2.8.2. Array Length

numbers: 29.2.76. int

truth conditions, evaluating with if and unless statements: 1.6.1.1. The if and unless statements

truth values, evaluating for: 1.6.1. What Is Truth?

try block: 29.2.32. eval

tty: 16.3.3. Bidirectional Communication

two-dimensional arrays

creating and accessing: 9.1.1. Creating and Accessing a Two-Dimensional Array

creating your own: 9.1.2. Growing Your Own

tying variables: 8.5.1. References Don't Work as Hash Keys

14. Tied Variables

arrays: 14.2. Tying Arrays

filehandles: 14.4. Tying Filehandles

hashes: 14.3. Tying Hashes

scalars: 14.1. Tying Scalars

untying trap: 14.5. A Subtle Untying Trap

typecasting operator (in C): 3.21. C Operators Missing from Perl

typedefs (C language): 21.2. Internal Data Types

typeglobs: 2.5. Names

1.2.1. Variable Syntax

2.10. Typeglobs and Filehandles

8. References

8.3.6. Other Tricks You Can Do with Hard References

anonymous: 8.2.4. Handle References

anonymous

generating with Symbol module: 32.1.1. Data Types

autovivification of: 14.4.1. Filehandle-Tying Methods

filehandle references, creating: 8.2.4. Handle References

IO::Handle object: 8.2.5. Symbol Table References

local function, using with: 29.2.87. local

printing contents of: 20.3.3. Debugger Options

prototype symbol (*): 1.2.1. Variable Syntax

references to typeglobs vs.: 8.2.4. Handle References

subroutines, resolving to: 12.3. Method Invocation

symbol table aliasing with: 10.1. Symbol Tables

in symbol table hashes: 10.1. Symbol Tables

variables, tying to classes via: 14. Tied Variables

typemap: 21.3.1. XS and XSUBs

types (see data types)

typing variables

scalars: 2.6. Scalar Values

subtypes, converting between: 2.6. Scalar Values

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