Linux Ubuntu 相当于 Yum 的 WhatProvides，查找哪个包提供了文件
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Ubuntu equivalent of Yum's WhatProvides, to find which package provides a file
提问by Cerin
Fedora's yumpackage management tool has a nice option called whatprovides, which lets you find what package has installed a specific binary or file. What is the equivalent command on Ubuntu?
Fedora 的yum包管理工具有一个很好的选项，叫做whatprovides，它可以让你找到哪个包安装了特定的二进制文件或文件。Ubuntu 上的等效命令是什么？
For example, say I'd like to find what package provided /usr/bin/mysqladmin. I know it should be something like mysql-server*. I've read that apt-cache search blahis a similar command, but running apt-cache search /usr/bin/mysqladminreturns nothing. Is there a better command?
例如，假设我想查找提供的包/usr/bin/mysqladmin。我知道它应该是这样的mysql-server*。我读过这apt-cache search blah是一个类似的命令，但运行apt-cache search /usr/bin/mysqladmin什么都不返回。有没有更好的命令？
采纳答案by Glen Solsberry
I believe apt-filewill give you what you want.
我相信apt-file会给你你想要的。
$ apt-file update
$ apt-file list mysqladmin
kmysqladmin: /usr/bin/kmysqladmin
$ apt-file search mysqladmin
autoconf-archive: /usr/share/aclocal/ac_prog_mysqladmin.m4
autoconf-archive: /usr/share/autoconf-archive/html/ac_prog_mysqladmin.html
bash-completion: /etc/bash_completion.d/mysqladmin
kmysqladmin: /usr/bin/kmysqladmin
$ apt-file search mysqladmin
mysql-admin: /usr/share/mysql-gui/administrator/mysqladmin_health.xml
mysql-admin: /usr/share/mysql-gui/administrator/mysqladmin_startup_variables_description.dtd
mysql-admin: /usr/share/mysql-gui/administrator/mysqladmin_startup_variables_description.xml
mysql-admin: /usr/share/mysql-gui/administrator/mysqladmin_status_variables.xml
mysql-admin: /usr/share/mysql-gui/administrator/mysqladmin_system_variables.xml
mysql-client-5.1: /usr/bin/mysqladmin
mysql-client-5.1: /usr/share/man/man1/mysqladmin.1.gz
mysql-cluster-client-5.1: /usr/bin/mysqladmin
mysql-cluster-client-5.1: /usr/share/man/man1/mysqladmin.1.gz
mysql-testsuite: /usr/lib/mysql-testsuite/r/mysqladmin.result
mysql-testsuite: /usr/lib/mysql-testsuite/t/mysqladmin.test
回答by Shnatsel
I use dpkg -S filenamefor that. It can't search for files that are not installed on your system with it, but it's shipped in all dpkg distros by default while apt-file is not.
我用dpkg -S filename那个。它无法搜索系统上未安装的文件，但默认情况下所有 dpkg 发行版都附带它，而 apt-file 则没有。
You also can look that up for files that are not installed on your system using http://packages.ubuntu.com/website.
您还可以使用http://packages.ubuntu.com/网站查找系统上未安装的文件。
