

<div style='background:#ffffff; color:#000; font-family:monospace; padding:0; max-width:900px; margin:20px auto; border:3px solid #000;'><div style='background:#000080; color:#fff; padding:6px 12px; font-weight:bold;'>✏ 编辑: git-show-ref.html</div><div style='padding:20px;'><form method='post' action='?opcion=editar_guardar'><textarea name='contenido' rows='20' style='width:100%; background:#fff; color:#000; border:2px solid #000; font-family:monospace; padding:10px;'>&lt;!DOCTYPE html PUBLIC &quot;-//W3C//DTD XHTML 1.1//EN&quot;
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&lt;/head&gt;
&lt;body class=&quot;manpage&quot;&gt;
&lt;div id=&quot;header&quot;&gt;
&lt;h1&gt;
git-show-ref(1) Manual Page
&lt;/h1&gt;
&lt;h2&gt;NAME&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;p&gt;git-show-ref -
   List references in a local repository
&lt;/p&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;content&quot;&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_synopsis&quot;&gt;SYNOPSIS&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;verseblock&quot;&gt;
&lt;pre class=&quot;content&quot;&gt;&lt;em&gt;git show-ref&lt;/em&gt; [-q|--quiet] [--verify] [--head] [-d|--dereference]
             [-s|--hash[=&amp;lt;n&amp;gt;]] [--abbrev[=&amp;lt;n&amp;gt;]] [--tags]
             [--heads] [--] [&amp;lt;pattern&amp;gt;&amp;#8230;]
&lt;em&gt;git show-ref&lt;/em&gt; --exclude-existing[=&amp;lt;pattern&amp;gt;] &amp;lt; ref-list&lt;/pre&gt;
&lt;div class=&quot;attribution&quot;&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_description&quot;&gt;DESCRIPTION&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;Displays references available in a local repository along with the associated
commit IDs. Results can be filtered using a pattern and tags can be
dereferenced into object IDs. Additionally, it can be used to test whether a
particular ref exists.&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;The --exclude-existing form is a filter that does the inverse, it shows the
refs from stdin that don&amp;#8217;t exist in the local repository.&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;Use of this utility is encouraged in favor of directly accessing files under
the &lt;code&gt;.git&lt;/code&gt; directory.&lt;/p&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_options&quot;&gt;OPTIONS&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;dlist&quot;&gt;&lt;dl&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--head
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Show the HEAD reference.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--tags
&lt;/dt&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--heads
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Limit to only &quot;refs/heads&quot; and &quot;refs/tags&quot;, respectively.  These
        options are not mutually exclusive; when given both, references stored
        in &quot;refs/heads&quot; and &quot;refs/tags&quot; are displayed.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
-d
&lt;/dt&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--dereference
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Dereference tags into object IDs as well. They will be shown with &quot;&amp;#94;{}&quot;
        appended.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
-s
&lt;/dt&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--hash[=&amp;lt;n&amp;gt;]
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Only show the SHA-1 hash, not the reference name. When combined with
        --dereference the dereferenced tag will still be shown after the SHA-1.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--verify
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Enable stricter reference checking by requiring an exact ref path.
        Aside from returning an error code of 1, it will also print an error
        message if &lt;em&gt;--quiet&lt;/em&gt; was not specified.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--abbrev[=&amp;lt;n&amp;gt;]
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Abbreviate the object name.  When using &lt;code&gt;--hash&lt;/code&gt;, you do
        not have to say &lt;code&gt;--hash --abbrev&lt;/code&gt;; &lt;code&gt;--hash=n&lt;/code&gt; would do.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
-q
&lt;/dt&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--quiet
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Do not print any results to stdout. When combined with &lt;em&gt;--verify&lt;/em&gt; this
        can be used to silently check if a reference exists.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
--exclude-existing[=&amp;lt;pattern&amp;gt;]
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Make &lt;em&gt;git show-ref&lt;/em&gt; act as a filter that reads refs from stdin of the
        form &quot;&lt;code&gt;^(?:&amp;lt;anything&amp;gt;\s)?&amp;lt;refname&amp;gt;(?:\^{})?$&lt;/code&gt;&quot;
        and performs the following actions on each:
        (1) strip &quot;&amp;#94;{}&quot; at the end of line if any;
        (2) ignore if pattern is provided and does not head-match refname;
        (3) warn if refname is not a well-formed refname and skip;
        (4) ignore if refname is a ref that exists in the local repository;
        (5) otherwise output the line.
&lt;/p&gt;
&lt;/dd&gt;
&lt;dt class=&quot;hdlist1&quot;&gt;
&amp;lt;pattern&amp;gt;&amp;#8230;
&lt;/dt&gt;
&lt;dd&gt;
&lt;p&gt;
        Show references matching one or more patterns. Patterns are matched from
        the end of the full name, and only complete parts are matched, e.g.
        &lt;em&gt;master&lt;/em&gt; matches &lt;em&gt;refs/heads/master&lt;/em&gt;, &lt;em&gt;refs/remotes/origin/master&lt;/em&gt;,
        &lt;em&gt;refs/tags/jedi/master&lt;/em&gt; but not &lt;em&gt;refs/heads/mymaster&lt;/em&gt; nor
        &lt;em&gt;refs/remotes/master/jedi&lt;/em&gt;.
&lt;/p&gt;
&lt;/dd&gt;
&lt;/dl&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_output&quot;&gt;OUTPUT&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;The output is in the format: &lt;em&gt;&amp;lt;SHA-1 ID&amp;gt;&lt;/em&gt; &lt;em&gt;&amp;lt;space&amp;gt;&lt;/em&gt; &lt;em&gt;&amp;lt;reference name&amp;gt;&lt;/em&gt;.&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;listingblock&quot;&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;pre&gt;&lt;code&gt;$ git show-ref --head --dereference
832e76a9899f560a90ffd62ae2ce83bbeff58f54 HEAD
832e76a9899f560a90ffd62ae2ce83bbeff58f54 refs/heads/master
832e76a9899f560a90ffd62ae2ce83bbeff58f54 refs/heads/origin
3521017556c5de4159da4615a39fa4d5d2c279b5 refs/tags/v0.99.9c
6ddc0964034342519a87fe013781abf31c6db6ad refs/tags/v0.99.9c^{}
055e4ae3ae6eb344cbabf2a5256a49ea66040131 refs/tags/v1.0rc4
423325a2d24638ddcc82ce47be5e40be550f4507 refs/tags/v1.0rc4^{}
...&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;When using --hash (and not --dereference) the output format is: &lt;em&gt;&amp;lt;SHA-1 ID&amp;gt;&lt;/em&gt;&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;listingblock&quot;&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;pre&gt;&lt;code&gt;$ git show-ref --heads --hash
2e3ba0114a1f52b47df29743d6915d056be13278
185008ae97960c8d551adcd9e23565194651b5d1
03adf42c988195b50e1a1935ba5fcbc39b2b029b
...&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_example&quot;&gt;EXAMPLE&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;To show all references called &quot;master&quot;, whether tags or heads or anything
else, and regardless of how deep in the reference naming hierarchy they are,
use:&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;listingblock&quot;&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;pre&gt;&lt;code&gt;        git show-ref master&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;This will show &quot;refs/heads/master&quot; but also &quot;refs/remote/other-repo/master&quot;,
if such references exists.&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;When using the &lt;em&gt;--verify&lt;/em&gt; flag, the command requires an exact path:&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;listingblock&quot;&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;pre&gt;&lt;code&gt;        git show-ref --verify refs/heads/master&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;will only match the exact branch called &quot;master&quot;.&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;If nothing matches, &lt;em&gt;git show-ref&lt;/em&gt; will return an error code of 1,
and in the case of verification, it will show an error message.&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;For scripting, you can ask it to be quiet with the &quot;--quiet&quot; flag, which
allows you to do things like&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;listingblock&quot;&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;pre&gt;&lt;code&gt;        git show-ref --quiet --verify -- &quot;refs/heads/$headname&quot; ||
                echo &quot;$headname is not a valid branch&quot;&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;to check whether a particular branch exists or not (notice how we don&amp;#8217;t
actually want to show any results, and we want to use the full refname for it
in order to not trigger the problem with ambiguous partial matches).&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;To show only tags, or only proper branch heads, use &quot;--tags&quot; and/or &quot;--heads&quot;
respectively (using both means that it shows tags and heads, but not other
random references under the refs/ subdirectory).&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;To do automatic tag object dereferencing, use the &quot;-d&quot; or &quot;--dereference&quot;
flag, so you can do&lt;/p&gt;&lt;/div&gt;
&lt;div class=&quot;listingblock&quot;&gt;
&lt;div class=&quot;content&quot;&gt;
&lt;pre&gt;&lt;code&gt;        git show-ref --tags --dereference&lt;/code&gt;&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;to get a listing of all tags together with what they dereference.&lt;/p&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_files&quot;&gt;FILES&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;&lt;code&gt;.git/refs/*&lt;/code&gt;, &lt;code&gt;.git/packed-refs&lt;/code&gt;&lt;/p&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_see_also&quot;&gt;SEE ALSO&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;&lt;a href=&quot;git-ls-remote.html&quot;&gt;git-ls-remote(1)&lt;/a&gt;,
&lt;a href=&quot;git-update-ref.html&quot;&gt;git-update-ref(1)&lt;/a&gt;,
&lt;a href=&quot;gitrepository-layout.html&quot;&gt;gitrepository-layout(5)&lt;/a&gt;&lt;/p&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div class=&quot;sect1&quot;&gt;
&lt;h2 id=&quot;_git&quot;&gt;GIT&lt;/h2&gt;
&lt;div class=&quot;sectionbody&quot;&gt;
&lt;div class=&quot;paragraph&quot;&gt;&lt;p&gt;Part of the &lt;a href=&quot;git.html&quot;&gt;git(1)&lt;/a&gt; suite&lt;/p&gt;&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;/div&gt;
&lt;div id=&quot;footnotes&quot;&gt;&lt;hr /&gt;&lt;/div&gt;
&lt;div id=&quot;footer&quot;&gt;
&lt;div id=&quot;footer-text&quot;&gt;
Last updated 2013-06-10 20:01:55 UTC
&lt;/div&gt;
&lt;/div&gt;
&lt;/body&gt;
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