blocks|key|845565|text|对于单个文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|845566|git+show+HEAD:abspath/to/file+>+file.copy|code-block|syntax|javascript|845567|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

For a single file:

<pre><code>git show HEAD:abspath/to/file &gt; file.copy
</code></pre>

blocks|key|845617|text|另一种更简洁的解决方案--只需指定一个不同的工作树。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|845618|要签出从头部(而不是索引)到特定输出目录的所有内容：|845619|git+--work-tree=/path/to/outputdir+checkout+HEAD+--+.|code-block|syntax|javascript|845620|要将子目录或文件从头目录签出到特定目录，请执行以下操作：|845621|git+--work-tree=/path/to/outputdir+checkout+HEAD+--+subdirname|845622|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Another solution which is a bit cleaner - just specify a different work tree.

To checkout everything from your HEAD (not index) to a specific out directory:

<pre><code>git --work-tree=/path/to/outputdir checkout HEAD -- .
</code></pre>

To checkout a subdirectory or file from your HEAD to a specific directory:

<pre><code>git --work-tree=/path/to/outputdir checkout HEAD -- subdirname
</code></pre>

blocks|key|845673|text|上面的解决方案对我不起作用，因为我需要检查树的特定标记版本。顺便说一句，这就是cvs+export的用法。git+checkout-index不接受标记参数，因为它从索引中检出文件。无论工作树是什么，git+checkout+<tag>都会更改索引，因此我需要重置原始树。对我有效的解决方案是克隆存储库。共享克隆非常快，并且不会占用太多额外空间。如果需要，可以删除.git目录。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|845674|git+clone+--shared+--no-checkout+<repository>+<destination>
cd+<destination>
git+checkout+<tag>
rm+-rf+.git|code-block|syntax|javascript|845675|更新版本的git应该支持git+clone+--branch+<tag>自动签出指定的标签：|845676|git+clone+--shared+--branch+<tag>+<repository>+<destination>
rm+-rf+<destination>/.git|845677|entityMap^0|13|A|1H|I|2S|I|52|4|0|0|C|O|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|Z|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|10|8|@$9|11|A|12|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|13|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|14|8|@]|D|@]|E|$]]]|P|$]]

The above solutions didn't work for me because I needed to check out a specific tagged version of the tree. That's how <code>cvs export</code> is meant to be used, by the way. <code>git checkout-index</code> doesn't take the tag argument, as it checks out files from index. <code>git checkout &lt;tag&gt;</code> would change the index regardless of the work tree, so I would need to reset the original tree. The solution that worked for me was to clone the repository. Shared clone is quite fast and doesn't take much extra space. The <code>.git</code> directory can be removed if desired.

<pre><code>git clone --shared --no-checkout &lt;repository&gt; &lt;destination&gt;
cd &lt;destination&gt;
git checkout &lt;tag&gt;
rm -rf .git
</code></pre>

Newer versions of git should support <code>git clone --branch &lt;tag&gt;</code> to check out the specified tag automatically:

<pre><code>git clone --shared --branch &lt;tag&gt; &lt;repository&gt; &lt;destination&gt;
rm -rf &lt;destination&gt;/.git
</code></pre>

blocks|key|1060184|text|如果你在你的功能下工作，并且不想签回master，你可以运行：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1060185|cd+./myrepo

git+worktree+add+../myrepo_master+master

git+worktree+remove+../myrepo_master|code-block|syntax|javascript|1060186|它将使用master分支提交创建../myrepo_master目录，您可以在其中继续工作|offset|length|style|CODE|1060187|entityMap^0|0|0|4|6|G|G|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

If you're working under your feature and don't want to checkout back to master, you can run:

<pre><code>cd ./myrepo

git worktree add ../myrepo_master master

git worktree remove ../myrepo_master
</code></pre>

It will create <code>../myrepo_master</code> directory with <code>master</code> branch commits, where you can continue work

blocks|key|845782|text|我使用这个别名签出临时目录中的一个分支：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|845783|[alias]
++++cot+=+"!TEMP=$(mktemp+-d);+f()+{+git+worktree+prune+&&+git+worktree+add+$TEMP+$1+&&+zsh+-c+\"cd+$TEMP;+zsh\";};+f"+#+checkout+branch+in+temporary+directory|code-block|syntax|javascript|845784|用法：|845785|git+cot+mybranch|845786|然后，您将被放入临时目录中的一个新shell中，您可以在其中处理分支。您甚至可以在此目录中使用git命令。|845787|完成后，删除该目录并运行：|845788|git+worktree+prune|845789|在添加新工作树之前，这也是在别名中自动完成的。|845790|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|10|8|@]|9|@]|A|$E|F]]|$1|Q|3|R|5|6|7|11|8|@]|9|@]|A|$]]|$1|S|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|T|$]]

I'm using this alias for checking out a branch in a temporary directory:

<pre><code>[alias]
 cot = "!TEMP=$(mktemp -d); f() { git worktree prune &amp;&amp; git worktree add $TEMP $1 &amp;&amp; zsh -c \"cd $TEMP; zsh\";}; f" # checkout branch in temporary directory
</code></pre>

Usage:

<pre><code>git cot mybranch
</code></pre>

You are then dropped in a new shell in the temporary directory where you can work on the branch. You can even use git commands in this directory.

When you're done, delete the directory and run:

<pre><code>git worktree prune
</code></pre>

This is also done automatically in the alias, before adding a new worktree.

blocks|key|1060290|text|使用git+archive+branch-index+%7C+tar+-x+-C+your-folder-on-PC将分支克隆到另一个文件夹。我想，然后你可以复制任何你需要的文件|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1060291|entityMap^0|2|1I|0^^$0|@$1|2|3|4|5|6|7|H|8|@$9|I|A|J|B|C]]|D|@]|E|$]]|$1|F|3|-4|5|6|7|K|8|@]|D|@]|E|$]]]|G|$]]

Use <code>git archive branch-index | tar -x -C your-folder-on-PC</code> to clone a branch to another folder. I think, then you can copy any file that you need

blocks|key|1060316|text|添加到@hasen's+answer。您可能希望使用git+ls-files而不是find将文件列出到checkout，如下所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1060317|git+ls-files+-z+*.txt+%7C+git+checkout-index+--prefix=/path-to/dest/+-f+-z+--stdin|code-block|syntax|javascript|1060318|git+ls-files会忽略未提交的文件。|1060319|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/4482919/|1|https://git-scm.com/docs/git-ls-files.html|2|https://git-scm.com/docs/git-checkout-index.html^0|Q|C|15|4|3|F|0|Q|C|1|1F|8|2|0|0|0|C|0^^$0|@$1|2|3|4|5|6|7|Y|8|@$9|Z|A|10|B|C]|$9|11|A|12|B|C]]|D|@$9|13|A|14|1|15]|$9|16|A|17|1|18]|$9|19|A|1A|1|1B]]|E|$]]|$1|F|3|G|5|H|7|1C|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1D|8|@$9|1E|A|1F|B|C]]|D|@]|E|$]]|$1|M|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]]|N|$O|$5|P|Q|R|E|$S|T]]|U|$5|P|Q|R|E|$S|V]]|W|$5|P|Q|R|E|$S|X]]]]

Addition to <a href="https://stackoverflow.com/a/4482919/">@hasen's answer</a>. You might want to use <a href="https://git-scm.com/docs/git-ls-files.html" rel="nofollow noreferrer"><code>git ls-files</code></a> instead of <code>find</code> to list files to <a href="https://git-scm.com/docs/git-checkout-index.html" rel="nofollow noreferrer">checkout</a> like:
<pre><code>git ls-files -z *.txt | git checkout-index --prefix=/path-to/dest/ -f -z --stdin
</code></pre>
<code>git ls-files</code> ignores uncommitted files.

I want to use something similar to:

<pre><code>git checkout -- &lt;path&gt;/&lt;file&gt;
</code></pre>

but I want to checkout the file to some folder I choose, rather than the overwriting the local <code>&lt;path&gt;/&lt;file&gt;</code>.

Any idea?

GIT: Checkout to a specific folder

我想使用类似于：git checkout -- <path>/<file>但是我想把文件签出到我选择的某个文件夹中，而不是覆盖本地的<path>/<file>。有什么想法吗？

问GIT:签出到特定文件夹
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