Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z]

object-oriented programming [See OOP (object-oriented programming).]
object-oriented style, CGI scripts
objects 2nd 3rd 4th
     closures and
     DESTROY method
     overview of
     state of
obtaining Perl
oct function
odbm (old DBM) implementation
od command
OFFLINE attribute
-o $file
OOP (object-oriented programming)
     inheritance
     modules
     public user interfaces
     standard Perl library
opendir function 2nd
open function 2nd
opening
     databases
     files
         for appending
         for reading
         for writing
     pipes
operands
     comparing
operating systems [See also Linux; UNIX; Windows.]
     interfaces
operations
     database
     file locking
     reading
     writing
operators
     =
     AND
     and (&&)
     //
     addition (+)
     arithmetic
     assignment (=) 2nd
     autodecrement
     autoincrement
     bitwise logical
     conditional 2nd
     data types, mixing
     division (/)
     equality
     exponentiation (**)
     file test
     ge
     greater than (>)
     greater than or equal to (>=)
     gt
     infix () 2nd
     le
     less than (<)
     less than or equal to (<=)
     logical
     logical word
     lt
     modulus (%)
     multiplication (*)
     my 2nd
     not (!)
     OR
     or (||)
     overloading
     overview of
     precedence and associativity
     range (..) 2nd
     regular expressions
         m
         pattern binding
         s
     relational
     special string
     SQL 2nd
     subtraction (-)
Oppel, Andrew J.
ORDER BY clause
ord function
OR operator
or operator (||)
Orwant, J.
our function
output
     CGI scripts
     for check boxes
     filters
     printing
     for radio buttons
overloading operators
overriding parent methods
ownership