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Getopt-Long-2.58 - Module to handle parsing command line options - metacpan.org
<!DOCTYPE html> <html lang="en-US"> <head> <title>Getopt-Long-2.58 - Module to handle parsing command line options - 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 Getopt-Long - MetaCPAN" href="/dist/Getopt-Long/releases.rss" /> <link rel="canonical" href="https://metacpan.org/dist/Getopt-Long" /> <meta name="description" content="Module to handle parsing command line options" /> <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" 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value="/release/JV/Getopt-Long-2.41_01" >2.41_01 DEV (JV on 2013-09-16)</option> <option value="/release/JV/Getopt-Long-2.41" >2.41 (JV on 2013-07-08)</option> <option value="/release/JV/Getopt-Long-2.40" >2.40 (JV on 2013-06-16)</option> <option value="/release/JV/Getopt-Long-2.39" >2.39 (JV on 2013-03-12)</option> <option value="/release/JV/Getopt-Long-2.38_02" >2.38_02 DEV (JV on 2010-07-09)</option> <option value="/release/JV/Getopt-Long-2.38" >2.38 (JV on 2009-03-30)</option> <option value="/release/JV/Getopt-Long-2.37_03" >2.37_03 DEV (JV on 2009-03-08)</option> <option value="/release/JV/Getopt-Long-2.37_02" >2.37_02 DEV (JV on 2008-06-25)</option> <option value="/release/JV/Getopt-Long-2.37_01" >2.37_01 DEV (JV on 2008-05-12)</option> <option value="/release/JV/Getopt-Long-2.37" >2.37 (JV on 2007-09-29)</option> <option value="/release/JV/Getopt-Long-2.36_02" >2.36_02 DEV (JV on 2007-09-16)</option> <option value="/release/JV/Getopt-Long-2.36_01" >2.36_01 DEV (JV on 2007-09-14)</option> <option value="/release/JV/Getopt-Long-2.36" >2.36 (JV on 2007-01-27)</option> <option value="/release/JV/Getopt-Long-2.35_02" >2.35_02 DEV (JV on 2006-11-16)</option> <option value="/release/JV/Getopt-Long-2.35_01" >2.35_01 DEV (JV on 2006-03-20)</option> <option value="/release/JV/Getopt-Long-2.35" >2.35 (JV on 2005-12-14)</option> <option value="/release/JV/Getopt-Long-2.34_04" >2.34_04 DEV (JV on 2005-04-28)</option> <option value="/release/JV/Getopt-Long-2.34_03" >2.34_03 DEV (JV on 2005-02-04)</option> <option value="/release/JV/Getopt-Long-2.34_02" >2.34_02 DEV (JV on 2004-08-16)</option> <option value="/release/JV/Getopt-Long-2.34_01" >2.34_01 DEV (JV on 2003-12-31)</option> <option value="/release/JV/Getopt-Long-2.34" >2.34 (JV on 2003-09-23)</option> <option value="/release/JV/Getopt-Long-2.33_03" >2.33_03 DEV (JV on 2003-09-21)</option> <option value="/release/JV/Getopt-Long-2.33_02" >2.33_02 DEV (JV on 2003-07-04)</option> <option 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2002-02-20)</option> <option value="/release/JV/Getopt-Long-2.26_03" >2.26_03 DEV (JV on 2001-11-15)</option> <option value="/release/JV/Getopt-Long-2.26_02" >2.26_02 DEV (JV on 2001-10-15)</option> <option value="/release/JV/Getopt-Long-2.26_01" >2.26_01 DEV (JV on 2001-09-22)</option> <option value="/release/JV/Getopt-Long-2.26" >2.26 (JV on 2001-08-05)</option> <option value="/release/JV/Getopt-Long-2.25" >2.25 (JV on 2001-01-31)</option> <option value="/release/JV/Getopt-Long-2.24_02" >2.24_02 DEV (JV on 2001-01-06)</option> <option value="/release/JV/Getopt-Long-2.24_01" >2.24_01 DEV (JV on 2000-12-26)</option> <option value="/release/JV/Getopt-Long-2.24" >2.24 (JV on 2000-08-28)</option> <option value="/release/JV/Getopt-Long-2.23_05" >2.23_05 DEV (JV on 2000-08-02)</option> <option value="/release/JV/Getopt-Long-2.23_04" >2.23_04 DEV (JV on 2000-07-29)</option> <option value="/release/JV/Getopt-Long-2.23_03" >2.23_03 DEV (JV on 2000-07-28)</option> <option value="/release/JV/Getopt-Long-2.23" >2.23 (JV on 2000-03-20)</option> <option value="/release/JV/Getopt-Long-2.21a" >2.21a (JV on 2000-03-06)</option> <option value="/release/JV/Getopt-Long-2.21" >2.21 (JV on 2000-03-05)</option> <option value="/release/JV/Getopt-Long-2.20" >2.20 (JV on 1999-08-04)</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/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.58" >2.58 (JV on 2024-06-11)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.57" >2.57 (JV on 2023-11-11)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.56" >2.56 (JV on 2023-11-10)</option> <optgroup label="BackPAN">' <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.55_01" >2.55_01 DEV (JV on 2023-11-10)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.55" >2.55 (JV on 2023-11-09)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.54" >2.54 (JV on 2022-11-17)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.53" >2.53 (JV on 2022-11-15)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.52_002" >2.52_002 DEV (JV on 2022-08-19)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.52" >2.52 (JV on 2020-08-18)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.51" >2.51 (JV on 2019-08-12)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.50" >2.50 (JV on 2017-05-27)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.49.1" >2.49.1 (JV on 2016-06-17)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.49" >2.49 (JV on 2016-06-09)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.48" >2.48 (JV on 2015-11-02)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.47" >2.47 (JV on 2015-06-16)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.46_01" >2.46_01 DEV (JV on 2015-06-10)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.46" >2.46 (JV on 2015-06-02)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.45" >2.45 (JV on 2015-02-23)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.44" >2.44 (JV on 2015-02-19)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.43" >2.43 (JV on 2015-01-14)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.42" >2.42 (JV on 2013-10-01)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.41_01" >2.41_01 DEV (JV on 2013-09-16)</option> <option 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<option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.23" >2.23 (JV on 2000-03-20)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.21a" >2.21a (JV on 2000-03-06)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.21" >2.21 (JV on 2000-03-05)</option> <option value="/release/JV/Getopt-Long-2.58/diff/JV/Getopt-Long-2.20" >2.20 (JV on 1999-08-04)</option> </optgroup> </select> </li> <li> <ul class="dependencies"> <li class="nav-header">Dependencies</li> <li><a href="/pod/Pod::Usage" title="Pod::Usage" class="ellipsis">Pod::Usage</a></li> <li><i class="ttip" title="dynamic_config enabled">and possibly others</i></li> <li> <hr> </li> <li> <a href="/dist/Getopt-Long/requires">Reverse dependencies</a> </li> <li> <a href="http://deps.cpantesters.org/?module=Getopt%3A%3ALong">CPAN Testers List</a> </li> <li> <a href="https://cpandeps.grinnz.com/?dist=Getopt-Long">Dependency graph</a> </li> </ul> </li> <li class="nav-header">Permalinks</li> <li> <a href="/release/JV/Getopt-Long-2.58">This version</a> </li> <li> <a href="/dist/Getopt-Long">Latest version</a> </li> <li> <div class="plussers"> <div class="nav-header">++ed by:</div> <div> <a class="display-all" href="/author/ARJONES"><img src="https://www.gravatar.com/avatar/779fdd029141571e2650d9060978c1a1?d=identicon&s=20" title="ARJONES" alt="ARJONES"></a> <a class="display-all" href="/author/KEEDI"><img src="https://www.gravatar.com/avatar/95f905a7a4ccc573c711e9d264c0fde8?d=identicon&s=20" title="KEEDI" alt="KEEDI"></a> <a class="display-all" href="/author/HANENKAMP"><img src="https://www.gravatar.com/avatar/e5b51c69496e22e3e2d037604cc6d8c9?d=identicon&s=20" title="HANENKAMP" alt="HANENKAMP"></a> <a class="display-all" href="/author/RWP"><img src="https://www.gravatar.com/avatar/7110eb2389e69a066d9d7cad7a1cc2bf?d=identicon&s=20" title="RWP" alt="RWP"></a> <a class="display-all" href="/author/JEREMIAH"><img src="https://www.gravatar.com/avatar/4e378ed1c840020bc81112db862de7c1?d=identicon&s=20" title="JEREMIAH" alt="JEREMIAH"></a> </div> <!-- Display counts of plussers--> <div> <a href="/dist/Getopt-Long/plussers">65 PAUSE users</a> </div> <div> 59 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" > Johan Vromans (jvromans@squirrel.nl) </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/JV" class="author-name">Johan Vromans</a> </span> <span> / </span> <div class="release dist-release status-latest maturity-released"> <span class="dropdown"><b class="caret"></b></span> <select class="select-navigator extend"> <option selected value="/release/JV/Getopt-Long-2.58" >2.58 (JV on 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<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 • 1248 direct dependents • 20279 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="Getopt-Long-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="Getopt-Long-2.58"> <input type="hidden" name="author" value="JV"> <input type="hidden" name="distribution" value="Getopt-Long"> <button type="submit" class="favorite highlight"><span>124</span> ++</button> </form> </div> <div class="show-logged-out"> <button class="fav-not-logged-in favorite highlight"><span>124</span> ++</button> </div> </div> </div> <main class="content"> <div class="file-group release-modules"> <h2 id="modules">Modules</h2> <div class="release-row"> <div class="left"> <a href="/pod/Getopt::Long">Getopt::Long</a> </div> <div class="right"> Extended processing of command line options </div> </div> <div class="release-row"> <div class="left"> <a href="/pod/Getopt::Long::Parser">Getopt::Long::Parser</a> </div> <div class="right"> Getopt::Long object-oriented interface </div> </div> </div> <div class="file-group release-provides"> <h2 id="provides">Provides</h2> <div class="release-row"> <div class="left"> <a href="/release/JV/Getopt-Long-2.58/source/lib/Getopt/Long.pm#PGetopt::Long::CallBack">Getopt::Long::CallBack</a> </div> <div class="right"> in lib/Getopt/Long.pm </div> </div> </div> <div class="file-group release-examples"> <h2 id="examples">Examples</h2> <ul> <li> <a href="/release/JV/Getopt-Long-2.58/source/examples/README">examples/README</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/examples/parsetime.pl">examples/parsetime.pl</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/examples/skel1.pl">examples/skel1.pl</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/examples/skel2.pl">examples/skel2.pl</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/examples/skel3.pl">examples/skel3.pl</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/examples/skel4.pl">examples/skel4.pl</a> </li> </ul> </div> <div class="file-group release-other-files"> <h2 id="other">Other files</h2> <ul> <li> <a href="/release/JV/Getopt-Long-2.58/source/Changes">Changes</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/MANIFEST">MANIFEST</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/META.json">META.json</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/META.yml">META.yml</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/Makefile.PL">Makefile.PL</a> </li> <li> <a href="/release/JV/Getopt-Long-2.58/source/README.md">README.md</a> </li> </ul> </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">×</button> <h4 class="modal-title">Module Install Instructions</h4> </div> <div class="modal-body"> <p>To install Getopt::Long, 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 Getopt::Long</code></pre> <p><a href="/pod/CPAN">CPAN shell</a></p> <pre><code>perl -MCPAN -e shell install Getopt::Long</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"> 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