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Index: O

• o command (CPAN.pm): Installing Modules with the CPAN Module
• O command (Perl debugger): Debugger Commands
• -O file test operator: File Test Operators
• O module: O
• -O option (dprofpp): The Perl Profiler
• -o option (perlcc): The Perl Compiler
• o pattern match modifier: Pattern-Matching Operators
• object-oriented developing: Object-Oriented Perl
• objects: Object-Oriented Perl
• • functions for: Perl Functions by Category
  • instance vs. class methods: Object Syntax
• Objects style (XML::Parser): XML::Parser Styles
• obtaining Perl modules: How Is CPAN Organized?
• • Getting and Installing Modules
• obtaining Perl source code: Installing Perl
• oct( ): Function Reference
• ODBC Extension: ODBC Extension for Win32
• ODBM_File module: ODBM_File
• -offvalue option
• • Checkbutton widget: The Checkbutton Widget
  • Menubutton widget: Menu Item Options
• $OFMT ($#) variable: Global Special Variables
• $OFS ($,) variable: Global Special Variables
• -ok option (perlbug): The perlbug Program
• -okay option (perlbug): The perlbug Program
• OLE automation: OLE Automation
• on_action( ) (SOAP::Lite): SOAP::Lite Methods
• on_debug( ) (SOAP::Lite): SOAP::Lite Methods
• on_fault( ) (SOAP::Lite): SOAP::Lite Methods
• on_nonserialized( ) (SOAP::Lite): SOAP::Lite Methods
• -onvalue option
• • Checkbutton widget: The Checkbutton Widget
  • Menubutton widget: Menu Item Options
• Opcode module: Opcode
• open( ): Function Reference
• • DirHandle module: DirHandle
  • Mail::Folder module: Handle Folders with Mail::Folder
  • Mail::Mailer module: Send Email with Mail::Mailer
  • Mail::Send module: Better Header Control with Mail::Send
  • • Better Header Control with Mail::Send
  • PerlIO: Perl 5.8 and PerlIO
  • Win32::Mutex module: Win32::Mutex
  • Win32::Semaphore module: Win32::Semaphore
• Open( ) (Win32::Registry): Win32::Registry
• opendir( ): Function Reference
• OpenLDAP: Lightweight Directory Access with Net::LDAP
• OpenRequest( ) (Win32::Internet): HTTP Functions
• OpenURL( ) (Win32::Internet): General Internet Methods
• operators: Operators
• ops module: ops
• Optionmenu widget (Perl/Tk): The Optionmenu Widget
• -options option (Optionmenu): The Optionmenu Widget
• OR (|) operator, bitwise: Bitwise Operators
• OR (||) operator, logical: Logical Operators
• or (OR) operator: Logical Operators
• oraperl package: Design of DBI
• ord( ): Function Reference
• -orient option
• • Scale widget: The Scale Widget
  • Scrollbar widget: The Scrollbar Widget
• $ORS ($) variable: Global Special Variables
• $OS_ERROR ($!) variable: Global Special Variables
• $OSNAME ($^O) variable: Global Special Variables
• our( ): Function Reference
• output: Perl Functions by Category
• • formats for: Formats
• $OUTPUT_AUTOFLUSH ($|) variable: Filehandle Special Variables
• OutputCP( ) (Win32::Console): Win32::Console
• $OUTPUT_FIELD_SEPARATOR ($,) variable: Global Special Variables
• $OUTPUT_RECORD_SEPARATOR ($) variable: Global Special Variables
• outputxml( ) (SOAP::Lite): SOAP::Lite Methods
• =over command (pod): Paragraph Tags
• overload module: overload
• overridedirect( ) (Frame widget): Toplevel Methods
• overview_fmt( ) (Net::NNTP): Net::NNTP Reference