blocks|key|368029|text|也许您会更喜欢将"grep“与"find”命令结合使用，以获得一个完整的解决方案，如：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|368030|find+.+-exec+grep+-Hn+search+{}+\;|code-block|syntax|javascript|368031|此命令将在隐藏文件或目录中搜索字符串"+search“，并列出符合以下输出格式的所有文件：|368032|文件路径:行号:重合行|368033|./foo/bar:42:search+line
./foo/.bar:42:search+line
./.foo/bar:42:search+line
./.foo/.bar:42:search+line|368034|entityMap^0|0|0|0|0|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]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|D|7|S|8|@]|9|@]|A|$E|F]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Perhaps you will prefer to combine "grep" with the "find" command for a complete solution like:

<pre><code>find . -exec grep -Hn search {} \;
</code></pre>

This command will search inside hidden files or directories for string "search" and list any files with a coincidence with this output format:

File path:Line number:line with coincidence

<pre><code>./foo/bar:42:search line
./foo/.bar:42:search line
./.foo/bar:42:search line
./.foo/.bar:42:search line
</code></pre>

blocks|key|368069|text|你可能想要使用这种方法，假设你正在搜索当前目录(否则替换。所需的目录)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|368070|find+.+-type+f+%7C+xargs+grep+search|code-block|syntax|javascript|368071|或者，如果你只想在顶层搜索(如果你正在尝试这些东西，这会更快地测试)：|368072|find+.+-type+f+-maxdepth+1+%7C+xargs+grep+search|368073|更新:我修改了示例以响应Scott的评论。我还添加了"-type+f“。|368074|entityMap^0|0|0|0|0|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]]|$1|G|3|H|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

You may want to use this approach, assuming you're searching the current directory (otherwise replace . with the desired directory):

<pre><code>find . -type f | xargs grep search
</code></pre>

or if you just want to search at the top level (which is quicker to test if you're trying these out):

<pre><code>find . -type f -maxdepth 1 | xargs grep search
</code></pre>

UPDATE: I modified the examples in response to Scott's comments. I also added "-type f".

blocks|key|583888|text|所有其他的答案都更好。下面这一条可能很容易记住：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|583889|find+.+-type+f+%7C+xargs+grep+search|code-block|syntax|javascript|583890|它只查找文件(包括隐藏的文件)，并对每个文件进行grep。|583891|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

All the other answers are better. This one might be easy to remember:

<pre><code>find . -type f | xargs grep search
</code></pre>

It finds only files (including hidden) and greps each file.

blocks|key|368152|text|我刚刚遇到了这个问题，根据@bitmask的答案，这里是我的简单修改，以避免@sehe指出的问题：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|368153|grep+-r+search_string+*+.[%5E.]*|code-block|syntax|javascript|368154|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|$]]

I just ran into this problem, and based on @bitmask's answer, here is my simple modification to avoid the problem pointed out by @sehe:

<pre><code>grep -r search_string * .[^.]*
</code></pre>

blocks|key|583946|text|要仅在当前位置的所有隐藏文件和目录中搜索：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|583947|find+.+-name+".*"+-exec+grep+-rs+search+{}+\;|code-block|syntax|javascript|583948|仅所有隐藏文件：|583949|find+.+-name+".*"+-type+f+-exec+grep+-s+search+{}+\;|583950|仅所有隐藏目录：|583951|find+.+-name+".*"+-type+d+-exec+grep+-rs+search+{}+\;|583952|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

To search within ONLY all hidden files and directories from your current location:

<pre><code>find . -name ".*" -exec grep -rs search {} \;
</code></pre>

ONLY all hidden files:

<pre><code>find . -name ".*" -type f -exec grep -s search {} \;
</code></pre>

ONLY all hidden directories:

<pre><code>find . -name ".*" -type d -exec grep -rs search {} \;
</code></pre>

blocks|key|583996|text|要仅在您可以使用的某个文件夹中查找，请使用：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|583997|ls+-al+%7C+grep+"+\."|code-block|syntax|javascript|583998|这是一个非常简单的命令，可以列出并通过管道连接到grep。|583999|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

To find only within a certain folder you can use:

<pre><code>ls -al | grep " \."
</code></pre>

It is a very simple command to list and pipe to grep.

blocks|key|368308|text|为了防止匹配非隐藏文件的.和..，您可以将grep与ls+-A一起使用，如下例所示：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|368309|ls+-A+%7C+grep+"%5E\."|code-block|syntax|javascript|368310|%5E\.声明第一个字符必须是.|368311|-A或--almost-all选项排除结果.和..，以便只匹配隐藏的文件和目录。|368312|entityMap^0|C|1|E|2|L|4|Q|5|0|0|0|3|D|1|0|0|2|3|C|L|1|N|2|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]|$9|13|A|14|B|C]]|D|@]|E|$]]|$1|M|3|N|5|6|7|15|8|@$9|16|A|17|B|C]|$9|18|A|19|B|C]|$9|1A|A|1B|B|C]|$9|1C|A|1D|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|1E|8|@]|D|@]|E|$]]]|P|$]]

To prevent matching <code>.</code> and <code>..</code> which are not hidden files, you can use <code>grep</code> with <code>ls -A</code> like in this example:

<pre><code>ls -A | grep "^\."
</code></pre>

<code>^\.</code> states that the first character must be <code>.</code> 

The <code>-A</code> or <code>--almost-all</code> option excludes the results <code>.</code> and <code>..</code> so that only hidden files and directories are matched.

blocks|key|584110|text|除了Tyler的建议之外，下面的命令可以递归地grep所有文件和文件夹，包括隐藏文件|type|unstyled|depth|inlineStyleRanges|entityRanges|data|584111|find+.+-name+"*.*"+-exec+grep+-li+'search'+{}+\;|code-block|syntax|javascript|584112|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|$]]

In addition to Tyler's suggestion, Here is the command to grep all files and folders recursively including hidden files

<pre class="lang-sh prettyprint-override"><code>find . -name "*.*" -exec grep -li 'search' {} \;
</code></pre>

blocks|key|584174|text|您还可以搜索特定类型的隐藏文件，例如隐藏目录文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|584175|grep+-r+--include=*.directory+"search-string"|code-block|syntax|javascript|584176|这可能比其他一些选项工作得更好。其他有效的选项可能太慢了。|584177|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

You can also search for specific types of hidden files like so for hidden directory files:
<pre><code>grep -r --include=*.directory &quot;search-string&quot;
</code></pre>
This may work better than some of the other options. The other options that worked can be too slow.

I am searching through a Git repository and would like to include the <code>.git</code> folder.

<code>grep</code> does not include this folder if I run

<pre><code>grep -r search *
</code></pre>

What would be a grep command to include this folder?

How can I grep hidden files?

我正在搜索一个Git存储库，并希望包含.git文件夹。如果我运行以下命令，grep不会包含此文件夹grep -r search *要包含此文件夹，grep命令应该是什么？

问如何对隐藏文件进行grep？
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