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MAN page from CentOS 8 perl-IO-1.40-452.module_el8.4.0+646+45e06e4a.x86_64.rpm

IO

Section: Perl Programmers Reference Guide (3pm)
Updated: 2019-10-24
Index 

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 modulesin 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 loadedas well if they have been installed from CPAN. You can discover whichones exist by searching for ``^IO::'' on http://search.cpan.org.

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

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 IOmodules you want.


 

Index

NAME
SYNOPSIS
DESCRIPTION
DEPRECATED

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