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Index: D

• command (debugger) : Debugger Commands
• command (debugger) : Debugger Commands
• -d file test operator : Named Unary and File Test Operators
• (for digit) : Regular Expressions
• /d modifier : Pattern-Matching Operators
• -d switch, perl
• • Switches
  • Alternative Debuggers: The Perl Profiler
• -D switch, perl : Switches
• dash : (see - (hyphen))
• data, insecure : Handling Insecure Data
• DATA filehandle : Global Special Filehandles
• __DATA__ token
• • Other literal tokens
  • Global Special Filehandles
• data types
• • built-in : Built-in Data Types
  • scalars : (see scalars)
  • typeglobs : Typeglobs and Filehandles
• databases, locking : Locking databases
• date function : (see localtime function)
• DB package
• • caller function : caller
• DB_File module : AnyDBM_File - Provide Framework for Multiple DBMs
• DB_File routine : DB_File - Access to Berkeley DB
• dbm close function : dbmclose
• DBM files : dbmclose
• • deleting from : delete
• DBM modules : AnyDBM_File - Provide Framework for Multiple DBMs
• dbmopen function
• • dbmopen
  • AnyDBM_File - Provide Framework for Multiple DBMs
• deallocating memory : Note on Garbage Collection
• debugging
• • (see also taint checking)
  • Switches
  • Handling Insecure Data
  • The Perl Debugger
  • bug reports : Bug Reports
  • controlling from scripts : Using the Debugger
  • customizing : Debugger Customization
  • UNIX security bugs : Security bugs
• $DEBUGGING : (see $ variables, $^D variable)
• decimal points, lining up : Formats
• declaring : Statements and Declarations
• • formats : Formats
  • globally
  • • Global Declarations
    • vars - Predeclare Global Variable Names
  • packages
  • • Scoped Declarations
    • package
  • subroutines
  • • Global Declarations
    • Subroutines
    • sub
    • subs - Predeclare Subroutine Names
  • variables
  • • Statements and Declarations
    • Scoped Declarations
    • vars - Predeclare Global Variable Names
• decryption : (see encryption)
• default package : Scoped Declarations
• 'DEFAULT' string : Signals
• defined function
• • defined
  • Tying Hashes
• DEL character, completion and : Term::Complete - Word Completion Module
• delegation : Delegation (the "Passes-the-Buck-to" Relationship)
• delete function : delete
• DELETE method : Tying Hashes
• deleting
• • array elements
  • • shift
    • splice
  • breakpoints : Debugger Commands
  • characters : chomp
  • directories
  • • rmdir
    • unlink
    • File::Path - Create or Remove a Series of Directories
  • file tree : File::Path - Create or Remove a Series of Directories
  • files : unlink
  • hash elements : delete
• dereferencing
• • (see also references)
  • What Is a Reference?
  • Using a Variable as a Variable Name
  • Using the Arrow Operator
  • Common Mistakes
  • operator for : (see arrow (->) operator)
• derived classes
• • Class Is Simply a Package
  • Object-Oriented Scaling Tips
• DESTROY method
• • Tying Scalars
  • Tying Arrays
  • Tying Hashes
• destructors : Destructors
• detecting tainted data : Detecting and laundering tainted data
• $dev file statistic : stat
• Devel::SelfStubber module : Devel::SelfStubber - Generate Stubs for a SelfLoading Module
• diagnostic messages : (see error messages; warning messages)
• diagnostics module : diagnostics - Force Verbose Warning Diagnostics
• Dict module : Search::Dict - Search for Key in Dictionary File
• dictionary file : Search::Dict - Search for Key in Dictionary File
• die function : die
• • exit function versus : exit
• __DIE__ token : Global Special Arrays
• digits : Regular Expressions
• • backslashed : The rules of regular expression matching
  • in names : Variables
• directories
• • changing working : chdir
  • closing : closedir
  • creating
  • • mkdir
    • File::Path - Create or Remove a Series of Directories
  • deleting
  • • rmdir
    • unlink
    • File::Path - Create or Remove a Series of Directories
  • getting pathname of : Cwd - Get Pathname of Current Working Directory
  • opendir function : opendir
  • prepending to @INC : Switches
  • reading entries from : readdir
  • rewinddir function : rewinddir
  • root, redefining : chroot
  • seekdir function : seekdir
• DirHandle module : DirHandle - Supply Object Methods for Directory Handles
• dirname() : File::Basename - Parse File Specifications
• disablecache() routine : Benchmark - Check and Compare Running Times of Code
• distribution, Perl
• • Distribution and Installation
  • The Perl Distribution
• division : (see multiplicative operators)
• @dl_ and dl_ variables : Internal interface summary
• do loops : Universal Blunders
• do SUBROUTINE operator
• • Simple Statements
  • do
• documentation
• • tutorials on Perl : More information
  • bug reports : Bug Reports
  • C library functions : Functions
  • FAQ on Perl : Frequently Asked Questions List
  • Perl manpages : Perl Manpages
• dollar sign : (see $ (dollar sign))
• dot : (see (dot))
• double quotes : (see " (double quotes))
• double-quote context : Interpolative context
• DProf debugger : Alternative Debuggers: The Perl Profiler
• drawers : (see directories)
• dump function : dump
• DynaLoader module
• • DynaLoader - Automatic Dynamic Loading of Perl Modules
  • ExtUtils::Mkbootstrap - Make a Bootstrap File for Use by DynaLoader
• dynamic linking : DynaLoader - Automatic Dynamic Loading of Perl Modules
• dynamic scoping : Scoped Declarations

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