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<!DOCTYPE html> <html class="client-nojs" lang="en" dir="ltr"> <head> <meta charset="UTF-8"/> <title>Split a base after merge - GeneWeb</title> <script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":!1,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"d9737c0b2c8877158b765b9f","wgCSPNonce":!1,"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":!1,"wgNamespaceNumber":0,"wgPageName":"divide","wgTitle":"divide","wgCurRevisionId":2226,"wgRevisionId":2226,"wgArticleId":246,"wgIsArticle":!0,"wgIsRedirect":!1,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Manual"],"wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"divide","wgRelevantArticleId":246,"wgIsProbablyEditable":!1,"wgRelevantPageIsProbablyEditable":!1,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"}, "wgEditSubmitButtonLabelPublish":!1};RLSTATE={"site.styles":"ready","noscript":"ready","user.styles":"ready","user":"ready","user.options":"loading","skins.vector.styles.legacy":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready"};RLPAGEMODULES=["site","mediawiki.page.startup","mediawiki.page.ready","skins.vector.legacy.js","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.implement("user.options@1hzgi",function($,jQuery,require,module){/*@nomin*/mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); });});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.visualEditor.desktopArticleTarget.noscript%7Cskins.vector.styles.legacy&only=styles&skin=vector"/> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector"></script> <meta name="ResourceLoaderDynamicStyles" content=""/> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector"/> <meta name="generator" content="MediaWiki 1.35.13"/> <link rel="shortcut icon" href="/w/favicon.ico"/> <link rel="search" type="application/opensearchdescription+xml" href="/w/opensearch_desc.php" title="GeneWeb (en)"/> <link rel="EditURI" type="application/rsd+xml" href="https://geneweb.tuxfamily.org/w/api.php?action=rsd"/> <link rel="license" href="http://creativecommons.org/licenses/by-sa/3.0/"/> <link rel="alternate" type="application/atom+xml" title="GeneWeb Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"/>  </head> <body class="mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-divide rootpage-divide skin-vector action-view skin-vector-legacy"> <div id="mw-page-base" class="noprint"></div> <div id="mw-head-base" class="noprint"></div> <div id="content" class="mw-body" role="main"> <a id="top"></a> <div id="siteNotice" class="mw-body-content"></div> <div class="mw-indicators mw-body-content"> </div> <h1 id="firstHeading" class="firstHeading" lang="en">Split a base after merge</h1> <div id="bodyContent" class="mw-body-content"> <div id="siteSub" class="noprint">From GeneWeb</div> <div id="contentSub"></div> <div id="contentSub2"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#searchInput">Jump to search</a> <div id="mw-content-text" lang="en" dir="ltr" class="mw-content-ltr"><div class="mw-parser-output"><table class="nmbox" style="border:0px solid #AAA; border-collapse:collapse; clear:both; font-size:85%; margin: 0.5em"> <tbody><tr style="background:#EEF3E2"> <th class="mbox-image" style="white-space:nowrap; padding:4px 2px; border-right :1px solid #aaa"><a href="/wiki/File:150px-Geographylogo_svg.png" class="image"><img alt="150px-Geographylogo svg.png" src="https://download.tuxfamily.org/geneweb/wiki/images/thumb/8/8a/150px-Geographylogo_svg.png/25px-150px-Geographylogo_svg.png" decoding="async" width="25" height="25" srcset="https://download.tuxfamily.org/geneweb/wiki/images/thumb/8/8a/150px-Geographylogo_svg.png/38px-150px-Geographylogo_svg.png 1.5x, https://download.tuxfamily.org/geneweb/wiki/images/thumb/8/8a/150px-Geographylogo_svg.png/50px-150px-Geographylogo_svg.png 2x" /></a> <b><a href="/wiki/GeneWeb:Language_policy" title="GeneWeb:Language policy">Language:</a></b> </th> <td class="mbox-text" style="background:#F6F9ED;"> <b><a class="mw-selflink selflink">English</a></b> • <bdi lang="fr"><a href="/wiki/divide/fr" title="divide/fr">français</a></bdi><span class="autonym"></span><span class="autonym"></span></td> </tr></tbody></table> <p>GeneWeb can maintain the separation of source files for a base across multiple files. When several source files are <a href="/wiki/merge" title="merge">merged</a>, GeneWeb records the information origin and is capable to return data to the proper file later. </p> <h2><span class="mw-headline" id="Recreating_multiple_source_files_from_a_base">Recreating multiple source files from a base</span></h2> <p>Assume you have created a base from three source files <code>toto.gw</code>, <code>dupont.gw</code> et <code>titi.gw</code> with the command: </p> <pre>gwc toto.gw -sep dupont.gw -sep titi.gw -o mergedbase </pre> <p>To save a modified base back to theses separate source files in a folder named <code>outdir</code>, use the command <a href="/wiki/Gwu" class="mw-redirect" title="Gwu"><b>gwu</b></a> : </p> <pre>gwu mergedbase -odir outdir </pre> <p>If<code>outdir</code> does not exist, create it beforehand with <code>mkdir outdir</code>. </p><p>Modifications made to your base will be recorded in those fresh source files. If <b>gwu</b> produces some output, it means that it cannot associate some modification to any of the original files (typically, creation of a new family). In this case redirect this output to a new additionnal <code>.gw</code> source file and use it later to reconstruct your full base. You can also manually edit this new file into the others with a text editor, provided you follow the <a href="/wiki/GWformat" class="mw-redirect" title="GWformat">GWformat</a>. </p> <pre>gwu mergedbase -odir outdir > newdata.gw </pre> <p><br /></p><div style="margin:0 auto 1em; clear:both; width:90%; background-color:#f7f9ff; border:1px solid #8888aa; padding:3px;"> <p><big><b>GeneWeb Manual</b></big> </p> <div class="floatright"><a href="/wiki/File:Rembrandt_Old_Man_Reading_a_Book.jpg" class="image"><img alt="Rembrandt Old Man Reading a Book.jpg" src="https://download.tuxfamily.org/geneweb/wiki/images/thumb/a/ae/Rembrandt_Old_Man_Reading_a_Book.jpg/210px-Rembrandt_Old_Man_Reading_a_Book.jpg" decoding="async" width="210" height="293" srcset="https://download.tuxfamily.org/geneweb/wiki/images/thumb/a/ae/Rembrandt_Old_Man_Reading_a_Book.jpg/315px-Rembrandt_Old_Man_Reading_a_Book.jpg 1.5x, https://download.tuxfamily.org/geneweb/wiki/images/thumb/a/ae/Rembrandt_Old_Man_Reading_a_Book.jpg/420px-Rembrandt_Old_Man_Reading_a_Book.jpg 2x" /></a></div> <ul><li><a href="/wiki/Download" class="mw-redirect" title="Download">Download</a> and install GeneWeb program under <a href="/wiki/Linux" title="Linux">GNU/Linux</a>, <a href="/wiki/OSX" title="OSX">Mac OS X</a>, <a href="/wiki/Windows" title="Windows">Microsoft Windows</a>, <a href="/wiki/FreeBSD" title="FreeBSD">FreeBSD</a>; on Mac OS X, Linux or Windows <a href="/wiki/Docker" title="Docker">using Docker</a>; or in <a href="/wiki/CGI" title="CGI">CGI mode behind a web server</a>.</li> <li>Understand <a href="/wiki/gwd" title="gwd">GeneWeb server</a>, <a href="/wiki/namesake" title="namesake">homonym</a>, <a href="/wiki/consang" title="consang">consanguinity</a>.</li></ul> <p><b>Use and manage genealogical databases</b> </p> <ul><li>Import Gedcom <code>.ged</code> or <a href="/wiki/GWformat" class="mw-redirect" title="GWformat">GeneWeb <code>.gw</code></a> files with <a href="/wiki/gwsetup" title="gwsetup">gwsetup</a> or in <a href="/wiki/man" title="man">command-line</a>.</li> <li><a href="/wiki/Update" class="mw-redirect" title="Update">Update datas</a> (add/remove individuals and families), <a href="/wiki/Fusion" class="mw-redirect" title="Fusion">merge duplicates</a>, type <a href="/wiki/date" title="date">dates</a>.</li> <li>Use <a href="/wiki/wikitext" title="wikitext">wikitext syntax</a>, <a href="/wiki/macros" title="macros">macros</a>, <a href="/wiki/shortcuts" title="shortcuts">keyboard shortcuts</a>.</li> <li><a href="/wiki/Clean" class="mw-redirect" title="Clean">Clean</a>, <a href="/wiki/recover" title="recover">recover</a>, <a href="/wiki/rename" title="rename">rename</a>, <a href="/wiki/save" title="save">save</a>, <a href="/wiki/archive" title="archive">archive</a> a database.</li> <li><a href="/wiki/Merge" class="mw-redirect" title="Merge">Merge</a> and <a href="/wiki/Divide" class="mw-redirect" title="Divide">split</a> multiples databases.</li></ul> <p><b>Technical annex</b> </p> <ul><li>Personalize <a href="/wiki/CSS" title="CSS">CSS</a>, <a href="/wiki/header/fr" title="header/fr">header and trailer</a>, <a href="/wiki/templates" title="templates">templates</a>, <a href="/wiki/lexicon" title="lexicon">lexicon</a> and <a href="/wiki/declension" title="declension">declension</a>.</li> <li><a href="/wiki/configuration" title="configuration">Configuration file <code>.gwf</code></a> (for <a href="/wiki/templm" title="templm">templm</a>), <a href="/wiki/wiznotes" title="wiznotes">wizard notes</a>, <a href="/wiki/password" title="password">passwords for friends/wizards</a> and <a href="/wiki/access" title="access">access restrictions</a> to databases.</li> <li>Add <a href="/wiki/image" title="image">images</a> in notes, further remarks for <a href="/wiki/expert" title="expert">experts</a>.</li></ul> </div>    </div></div><div class="printfooter">Retrieved from "<a dir="ltr" href="https://geneweb.tuxfamily.org/w/index.php?title=divide&oldid=2226">https://geneweb.tuxfamily.org/w/index.php?title=divide&oldid=2226</a>"</div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Category</a>: <ul><li><a href="/wiki/Category:Manual" title="Category:Manual">Manual</a></li></ul></div></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head">  <nav id="p-personal" class="vector-menu" aria-labelledby="p-personal-label" role="navigation" > <h3 id="p-personal-label"> <span>Personal tools</span> </h3>  <div class="body vector-menu-content">  <ul class="vector-menu-content-list"><li id="pt-createaccount"><a href="/w/index.php?title=Special:CreateAccount&returnto=divide" title="You are encouraged to create an account and log in; 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