Book Home

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Index: X

\X wildcard metasymbol: 5.3.3. Wildcard Metasymbols (Programming Perl)

\x7f (hexadecimal value) sequence: 4.6.3. Escaped Sequences (Perl in a Nutshell)

/x modifier: 1.8. Expanding Variables in User Input (Perl Cookbook)

/x pattern modifier: 5.2.1. Pattern Modifiers (Programming Perl)

5.2.1. Pattern Modifiers (Programming Perl)
5.2.2. The m// Operator (Matching) (Programming Perl)
5.2.3. The s/// Operator (Substitution) (Programming Perl)

-X operators: 9.0. Introduction (Perl Cookbook)

-X (warning disabling) command-line switch: 19.1.3. Switches (Programming Perl)

-x (executable by effective uid/gid) file test: 3.10. Named Unary and File Test Operators (Programming Perl)

-x file test operator

4.5.8. File Test Operators (Perl in a Nutshell)

x=,

(assignment) operator: 3.17. Assignment OperatorsProgramming Perl)

4.5.6. Assignment Operators (Perl in a Nutshell)

X<> interior sequence (pod): 4.11.2. Interior sequences (Perl in a Nutshell)

X command (debugger): Chapter 6, Reference: x (Perl in a Nutshell)

Chapter 6, Reference: X (Perl in a Nutshell)

X.500 Directory Service: 6.4. LDAP: A Sophisticated Directory Service (Perl for System Administration)

reading from Perl: 3.3.1.2. Reading XML using XML::Parser (Perl for System Administration)
tutorial: C.1. XML Is a Markup Language (Perl for System Administration)
user account database, creating: 3.3.1. The Backend Database (Perl for System Administration)
writing from Perl: 3.3.1.4. Writing XML using XML::Simple (Perl for System Administration)

X-headers (news articles): 15.1. The NNTP Protocol (Perl in a Nutshell)

XML, Perl modules for: 22.1. The CPAN modules Directory (Programming Perl)

X Windows platform: 14.1. Introduction to GUIs, Tk, and Perl/Tk (Advanced Perl Programming)

x command (Perl debugger): 11.11. Printing Data Structures (Perl Cookbook)

x (grid geometry manager placeholder): 18.2.2. The grid Geometry Manager (Perl in a Nutshell)

x operator: 2.14. Multiplying Matrices (Perl Cookbook)

x pattern match modifier

4.6.1. Pattern-Matching Operators (Perl in a Nutshell)
4.6.8. Extended Regular Expressions (Perl in a Nutshell)

x (repetition) operator: 4.5.11.4. String operator (Perl in a Nutshell)

1.5.2. String Operators (Programming Perl)

xgtitle() (Net::NNTP): Chapter 15, Reference: xgtitle (Perl in a Nutshell)

xhdr command (NNTP): Chapter 15, Reference: xhdr (Perl in a Nutshell)

15.1. The NNTP Protocol (Perl in a Nutshell)

XML\:\:Generator module: 3.3.1.1. Writing XML from Perl (Perl for System Administration)

XML\:\:Parser module: 3.3.1.2. Reading XML using XML::Parser (Perl for System Administration)

XML\:\:Simple module: 3.3.1.3. Reading XML using XML::Simple (Perl for System Administration)

XML\:\:Writer module: 3.3.1.1. Writing XML from Perl (Perl for System Administration)

XOR (^) operator, bitwise: 4.5.10. Bitwise Operators (Perl in a Nutshell)

Xor logical operator: 1.5.5. Logical Operators (Programming Perl)

xover() (Net::NNTP): Chapter 15, Reference: xover (Perl in a Nutshell)

xpat() (Net::NNTP): Chapter 15, Reference: xpat (Perl in a Nutshell)

15.1. The NNTP Protocol (Perl in a Nutshell)

xpath() (Net::NNTP): Chapter 15, Reference: xpath (Perl in a Nutshell)

XPUSHs macro: 20.4.2.2. Ensuring that the stack is big enough (Advanced Perl Programming)

Xref backend (Perl compiler): 3.4. The Perl Compiler (Perl in a Nutshell)

xrover() (Net::NNTP): Chapter 15, Reference: xrover (Perl in a Nutshell)

XS language

code, portability of: 25.6. External Subroutines (XS) (Programming Perl)
debugging tools for: 32.1.13. Perl Language Extensions and Internals (Programming Perl)
external subroutines, wrapping: (Programming Perl) 21.3. Extending Perl (Using C from Perl)
functions, mapping between C and Perl: 21.3.1. XS and XSUBs (Programming Perl)

XS tool: 17.1. On Code Generation (Advanced Perl Programming)

18. Extending Perl:A First Course (Advanced Perl Programming)
12.8. Preparing a Module for Distribution (Perl Cookbook)
12.15. Using h2xs to Make a Module with C Code (Perl Cookbook)
C header file and: 18.1.1. The Extension Process (Advanced Perl Programming)
extensions: 20.5.1. Anatomy of an XS Extension (Advanced Perl Programming)
features of: 18.4. XS Features (Advanced Perl Programming)
Mandelbrot code example: 18.2.2. Fractals Using XS (Advanced Perl Programming)
memory management: 20.5.6. Memory Management Using XS (Advanced Perl Programming)
SWIG tool versus: 18.1.2. SWIG or XS? (Advanced Perl Programming)
typemaps: 20.5.2. XS Typemaps: An Introduction (Advanced Perl Programming)
xsubpp, special details of: 18.4.1. What Does xsubpp Do? (Advanced Perl Programming)
XSUBs and: 20.4.2. The Called Side: Hand-Coding an XSUB (Advanced Perl Programming)

xscrollcommand function: 14.3.9.1. Custom scrolling (Advanced Perl Programming)

-xscrollcommand option: 18.3. Common Widget Configuration Options (Perl in a Nutshell)

Scrollbar widget: 18.1.2.2. The Scrollbar widget (Perl in a Nutshell)

XSLoader module: 32.1.17. Module Installation Support (Programming Perl)

XSRETURN macro: 20.4.2.1. Returning a variable list of results (Advanced Perl Programming)

xsubpp compiler: 21.3.1. XS and XSUBs (Programming Perl)

XSUBs: 21.3. Extending Perl (Using C from Perl) (Programming Perl)

21.3.1. XS and XSUBs (Programming Perl)
(see also XS)
input and output: 21.3.3. XSUB Input and Output (Programming Perl)
wrapping subroutines for Perl: 21.3. Extending Perl (Using C from Perl) (Programming Perl)

XSUBs, hand-coding: 20.4.2. The Called Side: Hand-Coding an XSUB (Advanced Perl Programming)

xview()

Canvas widget: 18.12.3. Canvas Methods (Perl in a Nutshell)
Entry widget: 18.8.2. Entry Methods (Perl in a Nutshell)
Listbox widget: 18.10.2. Listbox Methods (Perl in a Nutshell)
Text widget: 18.11.2. Text Methods (Perl in a Nutshell)

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