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Index: W

w command (debugger)

8.1.1. Debugger Commands

8.1.2. Using the Debugger

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

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

\w (forward character) : 1.7. Regular Expressions

-w switch, perl

2.9.4. Global Special Arrays

6.1.2. Switches

9. Diagnostic Messages

diagnostics module : 7.2.10. diagnostics - Force Verbose Warning Diagnostics

wait function

2.9.3. Global Special Variables

3.2.189. wait

waitpid function : 3.2.190. waitpid

wantarray function : 3.2.191. wantarray

warn function : 3.2.192. warn

__WARN__ token : 2.9.4. Global Special Arrays

$WARNING : (see $ variables, $^W variable)

warning messages

2.9.4. Global Special Arrays

3.2.192. warn

6.1.2. Switches

9. Diagnostic Messages

diagnostics module : 7.2.10. diagnostics - Force Verbose Warning Diagnostics

while loops

1.6.2.1. The while and until statements

2.6.4.1. While statements

angle operator and $_ : 2.3.7.2. Line input (angle) operator

eof function in : 3.2.31. eof

whitespace

1.7. Regular Expressions

2.1. Lexical Texture

3. Functions

8.4. Programming with Style

/x modifier : 2.4. Pattern Matching

wildcard : (see glob operator)

word character : 1.7. Regular Expressions

words

(see also characters)

2.4. Pattern Matching

\b assertion

1.7.3. Nailing Things Down

2.4.1.2. The rules of regular expression matching

2.4.1.3. The fine print

World Wide Web : Usenet Newsgroups

wrap() : 7.2.71. Text::Wrap - Wrap Text into a Paragraph

wrapper programs : 6.3.1.3. Security bugs

wrapsuid program : 6.3.1.3. Security bugs

write function : 3.2.193. write

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

WriteMakefile() : 7.2.18. ExtUtils::MakeMaker - Create a Makefile for a Perl Extension

writespace : 7.2.70. Text::Tabs - Expand and Unexpand Tabs

writing

data via low-level system call

3.2.110. print

3.2.111. printf

3.2.168. syswrite

3.2.193. write

Makefiles : 7.2.18. ExtUtils::MakeMaker - Create a Makefile for a Perl Extension

MANIFEST file : 7.2.19. ExtUtils::Manifest - Utilities to Write and Check a MANIFEST File

permission for processes : 7.2.39. IPC::Open2 - Open a Process for Both Reading and Writing

scripts : (see scripts)

to shared memory segment ID : 3.2.147. shmwrite

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