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IO.3perl

NAME

IO - load various IO modules

SYNOPSIS

     use IO qw(Handle File);  # loads IO modules, here IO::Handle, IO::File
     use IO;                  # DEPRECATED
 
 

DESCRIPTION

"IO" provides a simple mechanism to load several of the IO modules in one go. The IO modules belonging to the core are:

       IO::Handle
       IO::Seekable
       IO::File
       IO::Pipe
       IO::Socket
       IO::Dir
       IO::Select
       IO::Poll
 
 

Some other IO modules don't belong to the perl core but can be loaded as well if they have been installed from CPAN. You can discover which ones exist by searching for ``^IO::'' on http://search.cpan.org.

For more information on any of these modules, please see its respective documentation.

DEPRECATED

     use IO;                # loads all the modules listed below
 
 

The loaded modules are IO::Handle, IO::Seekable, IO::File, IO::Pipe, IO::Socket, IO::Dir. You should instead explicitly import the IO modules you want.