blocks|key|448891|text|要查看包中的所有文件，请执行以下操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|448892|brew+ls+<package>|code-block|syntax|javascript|448893|要查找文件的包，请如下所示：|448894|ls+-l+/usr/local/bin/whatever|448895|如果它是由Homebrew安装的，它将是/usr/local/Cellar/something的一个符号链接，因此它将告诉您它来自哪个包。|offset|length|style|CODE|448896|entityMap^0|0|0|0|0|K|R|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|W|8|@$M|X|N|Y|O|P]]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

To see all files in a package:

<pre><code>brew ls &lt;package&gt;
</code></pre>

To find the package for a file, look at the file like this:

<pre><code>ls -l /usr/local/bin/whatever
</code></pre>

If it was installed by Homebrew, it will be a symlink into <code>/usr/local/Cellar/something</code>, so that will tell you what package it's from.

blocks|key|865248|text|刚刚编写了这个脏函数以获得一个文件所属的brew包名称：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|865249|function+brew_find_pkg+{
++++file_to_search="$@"

++++for+package+in+$(brew+list);+do
++++++++brew+ls+$package+%7C+grep+-E+-q+"/${file_to_search}$"
++++++++if+[+$?+-eq+0+];+then
++++++++++++echo+$package
++++++++++++break
++++++++fi
++++done
}|code-block|syntax|javascript|865250|在终端机上输入。然后要找到一个文件所属的brew包，比如文件gsed，只需像下面这样调用这个函数|offset|length|style|CODE|865251|brew_find_pkg+gsed|865252|请注意，如果提供文件的完整路径，则该函数将无法工作。|865253|entityMap^0|0|0|U|4|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@$I|V|J|W|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

Just wrote this dirty function to get you the brew package name a file belongs to:

<pre><code>function brew_find_pkg {
 file_to_search="$@"

 for package in $(brew list); do
 brew ls $package | grep -E -q "/${file_to_search}$"
 if [ $? -eq 0 ]; then
 echo $package
 break
 fi
 done
}
</code></pre>

Just type that in the terminal. And then to find to find the brew package a file belongs to, say the file <code>gsed</code>, just call the function like this

<pre><code>brew_find_pkg gsed
</code></pre>

Note that the function will not work if you provide the full path of the file.

blocks|key|447551|text|包名可以根据指向二进制(Cellar/PACKAGE/...)的符号链接来确定。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|447552|$+ls+-la+$(which+awk)+#+=>+gawk
lrwxr-xr-x+1+kenorb+28+May+20++2015+/usr/local/bin/awk+->+../Cellar/gawk/4.1.1/bin/awk

$+ls+-la+$(which+seq)+#+=>+coreutils
lrwxr-xr-x+1+kenorb+14+Apr++8++2015+/usr/local/opt/coreutils/libexec/gnubin/seq+->+../../bin/gseq|code-block|syntax|javascript|447553|entityMap^0|C|I|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

The package name can be determined based on the symbolic link which points to the binary (<code>Cellar/PACKAGE/...</code>), e.g.

<pre><code>$ ls -la $(which awk) # =&gt; gawk
lrwxr-xr-x 1 kenorb 28 May 20 2015 /usr/local/bin/awk -&gt; ../Cellar/gawk/4.1.1/bin/awk

$ ls -la $(which seq) # =&gt; coreutils
lrwxr-xr-x 1 kenorb 14 Apr 8 2015 /usr/local/opt/coreutils/libexec/gnubin/seq -&gt; ../../bin/gseq
</code></pre>

blocks|key|865342|text|此函数适用于存储在$(+brew+--prefix+)/bin目录中的命令。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|865343|function+brew_find_pkg+{

++++cmds_to_search="$@"
++++brew_bin=$(+brew+--prefix+)/bin

++++for+cmd+in+$cmd_to_search+;+do

++++++++if+[+-L+$brew_bin/$cmd+]+;+then
++++++++++++\ls+-l+$brew_bin/$cmd+%7Ccut+-f+2+-d+'>'
++++++++else
++++++++++++echo+"$cmd+is+not+a+brew+command"
++++++++fi
++++done
}|code-block|syntax|javascript|865344|例如：|865345|$+brew_find_pkg+gawk+gcc+alskdfja
+../Cellar/gawk/4.1.4_1/bin/gawk
+../Cellar/gcc/5.3.0/bin/gcc
alskdfja+is+not+a+brew+command|865346|entityMap^0|9|M|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|T|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|U|8|@]|D|@]|E|$]]|$1|M|3|N|5|H|7|V|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|W|8|@]|D|@]|E|$]]]|P|$]]

This function works for commands stored in the <code>$( brew --prefix )/bin</code> directory. 

<pre><code>function brew_find_pkg {

 cmds_to_search="$@"
 brew_bin=$( brew --prefix )/bin

 for cmd in $cmd_to_search ; do

 if [ -L $brew_bin/$cmd ] ; then
 \ls -l $brew_bin/$cmd |cut -f 2 -d '&gt;'
 else
 echo "$cmd is not a brew command"
 fi
 done
}
</code></pre>

E.g.: 

<pre><code>$ brew_find_pkg gawk gcc alskdfja
 ../Cellar/gawk/4.1.4_1/bin/gawk
 ../Cellar/gcc/5.3.0/bin/gcc
alskdfja is not a brew command
</code></pre>

blocks|key|447611|text|查找并酿造前缀(例如opencv)：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|447612|find+`brew+--prefix+opencv3`/+-exec+ls+-l+{}+\;|code-block|syntax|javascript|447613|(请注意-exec的明智使用，永远不要忘记那些\；，伙计们.它是如何找到知道-exec+arg-列表已经完成的。)|offset|length|style|BOLD|447614|entityMap^0|0|0|N|2|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]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Find and brew prefix, (e.g. for opencv):

<pre><code>find `brew --prefix opencv3`/ -exec ls -l {} \;
</code></pre>

(Please note judicious use of -exec, and never forget those \;'s, folks .. its how find knows that the -exec arg-list is finished..)

blocks|key|865411|text|自制包安装到$(brew+-前缀)/Cellar(通常是/usr/local/c业力)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|865412|要找出一个文件属于哪个包，一个简单的方法是：|865413|$+find+$(brew+--prefix)/Cellar/+%7C+grep+somefilename|code-block|syntax|javascript|865414|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Homebrew packages are installed to $(brew --prefix)/Cellar (normally /usr/local/Cellar).

To find out which packages a file belongs to, one simple approach is:

<pre><code>$ find $(brew --prefix)/Cellar/ | grep somefilename
</code></pre>

How can I identify the package/formula for a given file, or a listing of all of a package's owned files, in Homebrew?

How to find package for installed file in Brew?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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