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IO - load various IO modules - metacpan.org

<!DOCTYPE html> <html lang="en-US"> <head> <title>IO - load various IO modules - metacpan.org</title> <link rel="preload" as="fetch" href="/account/login_status" crossorigin="anonymous" /> <link href="/assets/style-XFEQ536G.css" rel="stylesheet" type="text/css"> <script src="/assets/main-WXBSEDQJ.js" type="module"></script> <link rel="alternate" type="application/rss+xml" title="Recent CPAN Uploads of IO - MetaCPAN" href="/dist/IO/releases.rss" /> <link rel="canonical" href="https://metacpan.org/pod/IO" /> <meta name="description" content="load various IO modules" /> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5"> <link rel="shortcut icon" href="/static/icons/favicon.ico"> <link rel="apple-touch-icon" sizes="152x152" href="/static/icons/apple-touch-icon.png"> <link rel="search" href="/static/opensearch.xml" type="application/opensearchdescription+xml" title="MetaCPAN"> <script async src="https://perl-ads.perlhacks.com/perl-ads.js"></script> <script 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</button> <ul class="dropdown-menu"> <li> <a href="/login/github"> <i class="fab fa-github fa-fw"></i> GitHub </a> </li> <li> <a href="/login/twitter"> <i class="fab fa-twitter fa-fw"></i> Twitter </a> </li> <li> <a href="/login/google"> <i class="fab fa-google fa-fw"></i> Google </a> </li> </ul> </li> <li class="dropdown login-dropdown hide-logged-in hide-logged-out"> <button> <i class="fa fa-user button-fa-icon" aria-hidden="true"></i> </button> </li> </ul> </nav> <div class="page-content "> <div id="perl-ad-target" class="top-notify-banner perl-ad-target"> </div> <nav class="sidebar"> <div class="slidepanel"> <ul class="nav-list "> <li class="nav-header no-margin-top"> <div class="ttip" data-toggle="tooltip" data-placement="bottom" title="The date that this version of IO was released."> <span class="relatize">30 Dec 2023 20:22:15 UTC</span> </div> </li> <li> Distribution: <a href="/dist/IO">IO</a> </li> <li> Module version: 1.55 </li> <li> <a data-keyboard-shortcut="g s" href="/dist/IO/source/IO.pm">Source</a> (<a href="/dist/IO/source/IO.pm?raw=1">raw</a>) </li> <li> <a data-keyboard-shortcut="g b" href="/dist/IO/source">Browse</a> (<a href="/dist/IO/source?raw=1">raw</a>) </li> <li> <a data-keyboard-shortcut="g c" href="/dist/IO/changes">Changes</a> </li> <li> <a class="nopopup" href="/dist/IO/contribute">How to Contribute</a> </li> <li> <a rel="noopener nofollow" data-keyboard-shortcut="g r" href="https://github.com/Perl/perl5">Repository</a> </li> <li> <a rel="noopener nofollow" data-keyboard-shortcut="g i" href="https://github.com/perl/perl5/issues">Issues</a> </li> <li> <a rel="noopener nofollow" href="http://matrix.cpantesters.org/?dist=IO+1.55" title="Matrix">Testers</a> <span title="(pass / fail / na)">(<a rel="noopener nofollow" href="https://www.cpantesters.org/distro/I/IO.html?oncpan=1&amp;distmat=1&amp;version=1.55&amp;grade=2" style="color: #090">1744</a> / <a rel="noopener nofollow" href="https://www.cpantesters.org/distro/I/IO.html?oncpan=1&amp;distmat=1&amp;version=1.55&amp;grade=3" style="color: #900">26</a> / <a rel="noopener nofollow" href="https://www.cpantesters.org/distro/I/IO.html?oncpan=1&amp;distmat=1&amp;version=1.55&amp;grade=4">0</a>)</span> </li> <li> <a rel="noopener nofollow" href="http://cpants.cpanauthors.org/release/TODDR/IO-1.55">Kwalitee</a> </li> <li> <div class="ttip" data-toggle="tooltip" data-placement="bottom" title="The # people with an indexing permission on IO who have released something to CPAN in the last 2 years (i.e. the # people likely able to release critical fixes in a timely manner)"> Bus factor: 5 </div> </li> <li> License: perl_5 </li> <li class="nav-header">Activity</li> <li> <div class="activity-graph"> <img src="/dist/IO/activity.svg?res=month" /> <div class="comment">24 month</div> </div> </li> <li class="nav-header">Tools</li> <li> <a itemprop="downloadUrl" href="https://cpan.metacpan.org/authors/id/T/TO/TODDR/IO-1.55.tar.gz"> Download (<span itemprop="fileSize">185.76KB</span>)</a> </li> <li> <a href="https://explorer.metacpan.org/?url=%2Fmodule%2FTODDR%2FIO-1.55%2FIO.pm"> MetaCPAN Explorer </a> </li> <li> <a href="/dist/IO/permissions"> Permissions </a> </li> <li> <a href="/dist/IO/releases.rss"> Subscribe to distribution </a> </li> <li> <button class="btn btn-link" data-toggle="modal" data-target="#metacpan_install-instructions-dialog"> Install Instructions </button> </li> <li> <form action="/search"> <input type="hidden" name="q" value="dist:IO"> <input type="search" name="q" placeholder="Search distribution" class="form-control tool-bar-form"> <input type="submit" style="display: none"> </form> </li> <li> <form action="https://grep.metacpan.org/search"> <input type="hidden" name="qd" value="IO"> <input type="hidden" name="source" value="metacpan"> <input type="search" name="q" placeholder="grep distribution" class="form-control tool-bar-form"> <input type="submit" style="display: none"> </form> </li> <li class="version-jump"> <select class="select-navigator form-control tool-bar-form"> <option disabled selected>Jump to version</option> <option disabled value="/release/TODDR/IO-1.55/view/IO.pm" >1.55 (TODDR on 2023-12-30)</option> <option value="/release/TODDR/IO-1.51/view/IO.pm" >1.51 (TODDR on 2023-01-23)</option> <option value="/release/GBARR/IO-1.25/view/IO.pm" >1.25 (GBARR on 2009-05-14)</option> <optgroup label="BackPAN">' <option value="/release/TODDR/IO-1.55_01/view/IO.pm" >1.55_01 DEV (TODDR on 2023-12-28)</option> <option value="/release/TODDR/IO-1.50/view/IO.pm" >1.50 (TODDR on 2022-05-03)</option> <option value="/release/TODDR/IO-1.49_01/view/IO.pm" >1.49_01 DEV (TODDR on 2022-04-28)</option> <option value="/release/TODDR/IO-1.48/view/IO.pm" >1.48 (TODDR on 2021-09-01)</option> <option value="/release/TODDR/IO-1.45/view/IO.pm" >1.45 (TODDR on 2021-01-04)</option> <option value="/release/TODDR/IO-1.42/view/IO.pm" >1.42 (TODDR on 2020-01-20)</option> <option value="/release/TODDR/IO-1.41/view/IO.pm" >1.41 (TODDR on 2020-01-20)</option> <option value="/release/RJBS/IO-1.41_50/view/IO.pm" >1.41_50 DEV (RJBS on 2019-12-16)</option> <option value="/release/RJBS/IO-1.41-TRIAL/view/IO.pm" >1.41-TRIAL DEV (RJBS on 2019-12-12)</option> <option value="/release/TODDR/IO-1.39/view/IO.pm" >1.39 (TODDR on 2018-04-19)</option> <option value="/release/TODDR/IO-1.38_02/view/IO.pm" >1.38_02 DEV (TODDR on 2018-04-19)</option> <option value="/release/TODDR/IO-1.36_01/view/IO.pm" >1.36_01 DEV (TODDR on 2016-04-12)</option> <option value="/release/TODDR/IO-1.35_02/view/IO.pm" >1.35_02 DEV (TODDR on 2015-08-01)</option> <option value="/release/TODDR/IO-1.35_01/view/IO.pm" >1.35_01 DEV (TODDR on 2015-07-28)</option> <option value="/release/WOLFSAGE/IO-1.31-TRIAL/view/IO.pm" >1.31-TRIAL DEV (WOLFSAGE on 2014-06-18)</option> <option value="/release/GBARR/IO-1.24/view/IO.pm" >1.24 (GBARR on 2009-05-11)</option> <option value="/release/GBARR/IO-1.2301/view/IO.pm" >1.2301 (GBARR on 2006-03-30)</option> <option value="/release/GBARR/IO-1.23/view/IO.pm" >1.23 (GBARR on 2006-03-26)</option> <option value="/release/GBARR/IO-1.22/view/IO.pm" >1.22 (GBARR on 2005-09-05)</option> <option value="/release/GBARR/IO-1.20/view/IO.pm" >1.20 (GBARR on 1998-07-24)</option> <option value="/release/GBARR/IO-1.19/view/IO.pm" >1.19 (GBARR on 1998-02-06)</option> <option value="/release/GBARR/IO-1.1804/view/IO.pm" >1.1804 (GBARR on 1998-01-18)</option> <option value="/release/GBARR/IO-1.1803/view/IO.pm" >1.1803 (GBARR on 1997-12-22)</option> <option value="/release/GBARR/IO-1.1802/view/IO.pm" >1.1802 (GBARR on 1997-11-13)</option> <option value="/release/GBARR/IO-1.1801/view/IO.pm" >1.1801 (GBARR on 1997-10-23)</option> <option value="/release/GBARR/IO-1.18/view/IO.pm" >1.18 (GBARR on 1997-10-14)</option> <option value="/release/GBARR/IO-1.1702/view/IO.pm" >1.1702 (GBARR on 1997-10-09)</option> <option value="/release/GBARR/IO-1.1701/view/IO.pm" >1.1701 (GBARR on 1997-10-05)</option> <option value="/release/GBARR/IO-1.17/view/IO.pm" >1.17 (GBARR on 1997-10-04)</option> <option value="/release/GBARR/IO-1.15/view/IO.pm" >1.15 (GBARR on 1997-01-19)</option> <option value="/release/GBARR/IO-1.14/view/IO.pm" >1.14 (GBARR on 1996-12-24)</option> <option value="/release/GBARR/IO-1.12/view/IO.pm" >1.12 (GBARR on 1996-09-19)</option> <option value="/release/GBARR/IO-1.11-1/view/IO.pm" >1.11-1 (GBARR on 1996-09-13)</option> <option value="/release/GBARR/IO-1.11/view/IO.pm" >1.11 (GBARR on 1996-09-12)</option> <option value="/release/GBARR/IO-1.10/view/IO.pm" >1.10 (GBARR on 1996-09-11)</option> <option value="/release/GBARR/IO-1.09/view/IO.pm" >1.09 (GBARR on 1996-07-26)</option> <option value="/release/GBARR/IO-1.08/view/IO.pm" >1.08 (GBARR on 1996-06-24)</option> <option value="/release/GBARR/IO-1.07/view/IO.pm" >1.07 (GBARR on 1996-05-08)</option> </optgroup> </select> </li> <li class="version-diff"> <select class="select-navigator form-control tool-bar-form"> <option disabled selected>Diff with version</option> <option disabled value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.55/IO.pm" >1.55 (TODDR on 2023-12-30)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.51/IO.pm" >1.51 (TODDR on 2023-01-23)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.25/IO.pm" >1.25 (GBARR on 2009-05-14)</option> <optgroup label="BackPAN">' <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.55_01/IO.pm" >1.55_01 DEV (TODDR on 2023-12-28)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.50/IO.pm" >1.50 (TODDR on 2022-05-03)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.49_01/IO.pm" >1.49_01 DEV (TODDR on 2022-04-28)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.48/IO.pm" >1.48 (TODDR on 2021-09-01)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.45/IO.pm" >1.45 (TODDR on 2021-01-04)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.42/IO.pm" >1.42 (TODDR on 2020-01-20)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.41/IO.pm" >1.41 (TODDR on 2020-01-20)</option> <option value="/release/TODDR/IO-1.55/diff/RJBS/IO-1.41_50/IO.pm" >1.41_50 DEV (RJBS on 2019-12-16)</option> <option value="/release/TODDR/IO-1.55/diff/RJBS/IO-1.41-TRIAL/IO.pm" >1.41-TRIAL DEV (RJBS on 2019-12-12)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.39/IO.pm" >1.39 (TODDR on 2018-04-19)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.38_02/IO.pm" >1.38_02 DEV (TODDR on 2018-04-19)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.36_01/IO.pm" >1.36_01 DEV (TODDR on 2016-04-12)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.35_02/IO.pm" >1.35_02 DEV (TODDR on 2015-08-01)</option> <option value="/release/TODDR/IO-1.55/diff/TODDR/IO-1.35_01/IO.pm" >1.35_01 DEV (TODDR on 2015-07-28)</option> <option value="/release/TODDR/IO-1.55/diff/WOLFSAGE/IO-1.31-TRIAL/IO.pm" >1.31-TRIAL DEV (WOLFSAGE on 2014-06-18)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.24/IO.pm" >1.24 (GBARR on 2009-05-11)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.2301/IO.pm" >1.2301 (GBARR on 2006-03-30)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.23/IO.pm" >1.23 (GBARR on 2006-03-26)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.22/IO.pm" >1.22 (GBARR on 2005-09-05)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.20/IO.pm" >1.20 (GBARR on 1998-07-24)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.19/IO.pm" >1.19 (GBARR on 1998-02-06)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.1804/IO.pm" >1.1804 (GBARR on 1998-01-18)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.1803/IO.pm" >1.1803 (GBARR on 1997-12-22)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.1802/IO.pm" >1.1802 (GBARR on 1997-11-13)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.1801/IO.pm" >1.1801 (GBARR on 1997-10-23)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.18/IO.pm" >1.18 (GBARR on 1997-10-14)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.1702/IO.pm" >1.1702 (GBARR on 1997-10-09)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.1701/IO.pm" >1.1701 (GBARR on 1997-10-05)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.17/IO.pm" >1.17 (GBARR on 1997-10-04)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.15/IO.pm" >1.15 (GBARR on 1997-01-19)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.14/IO.pm" >1.14 (GBARR on 1996-12-24)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.12/IO.pm" >1.12 (GBARR on 1996-09-19)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.11-1/IO.pm" >1.11-1 (GBARR on 1996-09-13)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.11/IO.pm" >1.11 (GBARR on 1996-09-12)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.10/IO.pm" >1.10 (GBARR on 1996-09-11)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.09/IO.pm" >1.09 (GBARR on 1996-07-26)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.08/IO.pm" >1.08 (GBARR on 1996-06-24)</option> <option value="/release/TODDR/IO-1.55/diff/GBARR/IO-1.07/IO.pm" >1.07 (GBARR on 1996-05-08)</option> </optgroup> </select> </li> <li> <ul class="dependencies"> <li class="nav-header">Dependencies</li> <li><a href="/pod/File::Temp" title="File::Temp" class="ellipsis">File::Temp</a></li> <li><a href="/pod/Test::More" title="Test::More" class="ellipsis">Test::More</a></li> <li><i class="ttip" title="dynamic_config enabled">and possibly others</i></li> <li> <hr> </li> <li> <a href="/module/IO/requires">Reverse dependencies</a> </li> <li> <a href="http://deps.cpantesters.org/?module=IO">CPAN Testers List</a> </li> <li> <a href="https://cpandeps.grinnz.com/?dist=IO">Dependency graph</a> </li> </ul> </li> <li class="nav-header">Permalinks</li> <li> <a href="/release/TODDR/IO-1.55/view/IO.pm">This version</a> </li> <li> <a href="/pod/IO">Latest version</a> </li> <li> <div class="plussers"> <div class="nav-header">++ed by:</div> <div> <a class="display-all" href="/author/FRACTAL"><img src="https://www.gravatar.com/avatar/4f4ebf9a8b36a6d1905586ed479e693e?d=identicon&amp;s=20" title="FRACTAL" alt="FRACTAL"></a> <a class="display-all" href="/author/PERLBOY"><img src="https://www.gravatar.com/avatar/8553a87a00c8d2efcd77fb16e6eb73c9?d=identicon&amp;s=20" title="PERLBOY" alt="PERLBOY"></a> <a class="display-all" href="/author/HANENKAMP"><img src="https://www.gravatar.com/avatar/e5b51c69496e22e3e2d037604cc6d8c9?d=identicon&amp;s=20" title="HANENKAMP" alt="HANENKAMP"></a> <a class="display-all" href="/author/PLU"><img src="https://www.gravatar.com/avatar/b4db07dda59c4fcacce75e943ff4cbb7?d=identicon&amp;s=20" title="PLU" alt="PLU"></a> <a class="display-all" href="/author/BALBAN"><img src="https://www.gravatar.com/avatar/84fe23a688d04161874d134bb16c452e?d=identicon&amp;s=20" title="BALBAN" alt="BALBAN"></a> </div> <!-- Display counts of plussers--> <div> <a href="/dist/IO/plussers">31 PAUSE users</a> </div> <div> 35 non-PAUSE users </div> </div> </li> <li> <div> <button class="contributors-show-button btn-link">and 1 contributors</button> <div id="metacpan_contributors" class="slide-out slide-out-hidden"> <div> <ul> <li class="contributor" data-cpan-author="P5P" data-contrib-email="perl5-porters@perl.org" > <a href="/author/P5P" class="cpan-author"> <img class="gravatar" width="20" height="20" src="https://www.gravatar.com/avatar/3e9f73c7cca8f99ee158472e23a49eb8?d=identicon&amp;s=20" /> Perl5 Porters </a> </li> </ul> </div> </div> </div> </li> </ul> </div> </nav> <div class="content-navigation"> <div class="breadcrumbs"> <span> <a data-keyboard-shortcut="g a" rel="author" href="/author/TODDR" class="author-name">Todd Rinaldo</a> </span> <span>&nbsp;/&nbsp;</span> <div class="release dist-release status-latest maturity-released"> <span class="dropdown"><b class="caret"></b></span> <select class="select-navigator "> <option selected value="/release/TODDR/IO-1.55/view/IO.pm" >1.55 (TODDR on 2023-12-30)</option> <option value="/release/TODDR/IO-1.51/view/IO.pm" >1.51 (TODDR on 2023-01-23)</option> <option value="/release/GBARR/IO-1.25/view/IO.pm" >1.25 (GBARR on 2009-05-14)</option> <optgroup label="BackPAN">' <option value="/release/TODDR/IO-1.55_01/view/IO.pm" >1.55_01 DEV (TODDR on 2023-12-28)</option> <option value="/release/TODDR/IO-1.50/view/IO.pm" >1.50 (TODDR on 2022-05-03)</option> <option value="/release/TODDR/IO-1.49_01/view/IO.pm" >1.49_01 DEV (TODDR on 2022-04-28)</option> <option value="/release/TODDR/IO-1.48/view/IO.pm" >1.48 (TODDR on 2021-09-01)</option> <option value="/release/TODDR/IO-1.45/view/IO.pm" >1.45 (TODDR on 2021-01-04)</option> <option value="/release/TODDR/IO-1.42/view/IO.pm" >1.42 (TODDR on 2020-01-20)</option> <option value="/release/TODDR/IO-1.41/view/IO.pm" >1.41 (TODDR on 2020-01-20)</option> <option value="/release/RJBS/IO-1.41_50/view/IO.pm" >1.41_50 DEV (RJBS on 2019-12-16)</option> <option value="/release/RJBS/IO-1.41-TRIAL/view/IO.pm" >1.41-TRIAL DEV (RJBS on 2019-12-12)</option> <option value="/release/TODDR/IO-1.39/view/IO.pm" >1.39 (TODDR on 2018-04-19)</option> <option value="/release/TODDR/IO-1.38_02/view/IO.pm" >1.38_02 DEV (TODDR on 2018-04-19)</option> <option value="/release/TODDR/IO-1.36_01/view/IO.pm" >1.36_01 DEV (TODDR on 2016-04-12)</option> <option value="/release/TODDR/IO-1.35_02/view/IO.pm" >1.35_02 DEV (TODDR on 2015-08-01)</option> <option value="/release/TODDR/IO-1.35_01/view/IO.pm" >1.35_01 DEV (TODDR on 2015-07-28)</option> <option value="/release/WOLFSAGE/IO-1.31-TRIAL/view/IO.pm" >1.31-TRIAL DEV (WOLFSAGE on 2014-06-18)</option> <option value="/release/GBARR/IO-1.24/view/IO.pm" >1.24 (GBARR on 2009-05-11)</option> <option value="/release/GBARR/IO-1.2301/view/IO.pm" >1.2301 (GBARR on 2006-03-30)</option> <option value="/release/GBARR/IO-1.23/view/IO.pm" >1.23 (GBARR on 2006-03-26)</option> <option value="/release/GBARR/IO-1.22/view/IO.pm" >1.22 (GBARR on 2005-09-05)</option> <option value="/release/GBARR/IO-1.20/view/IO.pm" >1.20 (GBARR on 1998-07-24)</option> <option value="/release/GBARR/IO-1.19/view/IO.pm" >1.19 (GBARR on 1998-02-06)</option> <option value="/release/GBARR/IO-1.1804/view/IO.pm" >1.1804 (GBARR on 1998-01-18)</option> <option value="/release/GBARR/IO-1.1803/view/IO.pm" >1.1803 (GBARR on 1997-12-22)</option> <option value="/release/GBARR/IO-1.1802/view/IO.pm" >1.1802 (GBARR on 1997-11-13)</option> <option value="/release/GBARR/IO-1.1801/view/IO.pm" >1.1801 (GBARR on 1997-10-23)</option> <option value="/release/GBARR/IO-1.18/view/IO.pm" >1.18 (GBARR on 1997-10-14)</option> <option value="/release/GBARR/IO-1.1702/view/IO.pm" >1.1702 (GBARR on 1997-10-09)</option> <option value="/release/GBARR/IO-1.1701/view/IO.pm" >1.1701 (GBARR on 1997-10-05)</option> <option value="/release/GBARR/IO-1.17/view/IO.pm" >1.17 (GBARR on 1997-10-04)</option> <option value="/release/GBARR/IO-1.15/view/IO.pm" >1.15 (GBARR on 1997-01-19)</option> <option value="/release/GBARR/IO-1.14/view/IO.pm" >1.14 (GBARR on 1996-12-24)</option> <option value="/release/GBARR/IO-1.12/view/IO.pm" >1.12 (GBARR on 1996-09-19)</option> <option value="/release/GBARR/IO-1.11-1/view/IO.pm" >1.11-1 (GBARR on 1996-09-13)</option> <option value="/release/GBARR/IO-1.11/view/IO.pm" >1.11 (GBARR on 1996-09-12)</option> <option value="/release/GBARR/IO-1.10/view/IO.pm" >1.10 (GBARR on 1996-09-11)</option> <option value="/release/GBARR/IO-1.09/view/IO.pm" >1.09 (GBARR on 1996-07-26)</option> <option value="/release/GBARR/IO-1.08/view/IO.pm" >1.08 (GBARR on 1996-06-24)</option> <option value="/release/GBARR/IO-1.07/view/IO.pm" >1.07 (GBARR on 1996-05-08)</option> </optgroup> </select> <a data-keyboard-shortcut="g d" class="release-name" href="/dist/IO">IO-1.55</a> </div> <span class="river-gauge-gauge"> <svg width="24px" height="15px" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <g> <title> River stage five &#10; • 5902 direct dependents &#10; • 26509 total dependents </title> <rect x="0" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="5" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="10" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="15" y="0" width="4" height="15" fill="#7ea3f2" /> <rect x="20" y="0" width="4" height="15" fill="#7ea3f2" /> </g> </svg> </span> <div id="IO-fav" class="show-logged-in"> <form action="/account/favorite/add" style="display: inline" method="POST"> <input type="hidden" name="remove" value="0"> <input type="hidden" name="release" value="IO-1.55"> <input type="hidden" name="author" value="TODDR"> <input type="hidden" name="distribution" value="IO"> <button type="submit" class="favorite highlight"><span>66</span> ++</button> </form> </div> <div class="show-logged-out"> <button class="fav-not-logged-in favorite highlight"><span>66</span> ++</button> </div> / <span>IO</span> </div> </div> <main class="content"> <nav class="toc"> <div class="toc-header"><strong>Contents</strong></div> <ul> <li><a href="#NAME">NAME</a></li> <li><a href="#SYNOPSIS">SYNOPSIS</a></li> <li><a href="#DESCRIPTION">DESCRIPTION</a></li> <li><a href="#DEPRECATED">DEPRECATED</a></li> </ul></nav> <div class="pod anchors"> <h1 id="NAME">NAME</h1> <p>IO - load various IO modules</p> <h1 id="SYNOPSIS">SYNOPSIS</h1> <pre><code>use IO qw(Handle File); # loads IO modules, here IO::Handle, IO::File use IO; # DEPRECATED</code></pre> <h1 id="DESCRIPTION">DESCRIPTION</h1> <p><code>IO</code> provides a simple mechanism to load several of the IO modules in one go. The IO modules belonging to the core are:</p> <pre><code>IO::Handle IO::Seekable IO::File IO::Pipe IO::Socket IO::Dir IO::Select IO::Poll</code></pre> <p>Some other IO modules don&#39;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 with this query: <a href="https://metacpan.org/search?q=IO%3A%3A">https://metacpan.org/search?q=IO%3A%3A</a>.</p> <p>For more information on any of these modules, please see its respective documentation.</p> <h1 id="DEPRECATED">DEPRECATED</h1> <pre><code>use IO; # loads all the modules listed below</code></pre> <p>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.</p></div> <div id="metacpan_install-instructions-dialog" class="modal fade"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button> <h4 class="modal-title">Module Install Instructions</h4> </div> <div class="modal-body"> <p>To install IO, copy and paste the appropriate command in to your terminal.</p> <p><a href="/dist/App-cpanminus/view/bin/cpanm">cpanm</a></p> <pre><code>cpanm IO</code></pre> <p><a href="/pod/CPAN">CPAN shell</a></p> <pre><code>perl -MCPAN -e shell install IO</code></pre> <p>For more information on module installation, please visit <a href="https://www.cpan.org/modules/INSTALL.html">the detailed CPAN module installation guide</a>.</p> </div> <div class="modal-footer"> <a href="#" data-dismiss="modal" class="btn">Close</a> </div> </div> </div> </div> </main> <div 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