O

o command (CPAN.pm), o
O command (Perl debugger), O
-o file test operator, File Test Operators
-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 programming, Object-Oriented Perl
objects, Perl Functions by Category, Object-Oriented Perl, Object Syntax
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 ModulesLocating Modules
obtaining Perl source code, Installing Perl
oct(), oct
ODBC Extension, ODBC Extension for Win32
ODBM_File module, ODBM_File
-offvalue option, The Checkbutton Widget, Menu Item Options
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 AutomationWin32::OLE::Const
-onvalue option, The Checkbutton Widget, Menu Item Options
Checkbutton widget, The Checkbutton Widget
Menubutton widget, Menu Item Options
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
Opcode module, Opcode
open(), open, open, Better Header Control with Mail::Send ...

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