root@Debian:/opt# dpkg --help
Usage: dpkg [<option>...] <command>
Commands:
-i|--install <.deb file name>... | -R|--recursive <directory>...
--unpack <.deb file name>... | -R|--recursive <directory>...
-A|--record-avail <.deb file name>... | -R|--recursive <directory>...
--configure <package>... | -a|--pending
--triggers-only <package>... | -a|--pending
-r|--remove <package>... | -a|--pending
-P|--purge <package>... | -a|--pending
-V|--verify [<package>...] Verify the integrity of package(s).
--get-selections [<pattern>...] Get list of selections to stdout.
--set-selections Set package selections from stdin.
--clear-selections Deselect every non-essential package.
--update-avail [<Packages-file>] Replace available packages info.
--merge-avail [<Packages-file>] Merge with info from file.
--clear-avail Erase existing available info.
--forget-old-unavail Forget uninstalled unavailable pkgs.
-s|--status [<package>...] Display package status details.
-p|--print-avail [<package>...] Display available version details.
-L|--listfiles <package>... List files 'owned' by package(s).
-l|--list [<pattern>...] List packages concisely.
-S|--search <pattern>... Find package(s) owning file(s).
-C|--audit [<package>...] Check for broken package(s).
--yet-to-unpack Print packages selected for installation.
--predep-package Print pre-dependencies to unpack.
--add-architecture <arch> Add <arch> to the list of architectures.
--remove-architecture <arch> Remove <arch> from the list of architectures.
--print-architecture Print dpkg architecture.
--print-foreign-architectures Print allowed foreign architectures.
--assert-<feature> Assert support for the specified feature.
--validate-<thing> <string> Validate a <thing>'s <string>.
--compare-versions <a> <op> <b> Compare version numbers - see below.
--force-help Show help on forcing.
-Dh|--debug=help Show help on debugging.
-?, --help Show this help message.
--version Show the version.
Assertable features: support-predepends, working-epoch, long-filenames,
multi-conrep, multi-arch, versioned-provides, protected-field.
Validatable things: pkgname, archname, trigname, version.
Use dpkg with -b, --build, -c, --contents, -e, --control, -I, --info,
-f, --field, -x, --extract, -X, --vextract, --ctrl-tarfile, --fsys-tarfile
on archives (type dpkg-deb --help).
Options:
--admindir=<directory> Use <directory> instead of /var/lib/dpkg.
--root=<directory> Install on a different root directory.
--instdir=<directory> Change installation dir without changing admin dir.
--pre-invoke=<command> Set a pre-invoke hook.
--post-invoke=<command> Set a post-invoke hook.
--path-exclude=<pattern> Do not install paths which match a shell pattern.
--path-include=<pattern> Re-include a pattern after a previous exclusion.
-O|--selected-only Skip packages not selected for install/upgrade.
-E|--skip-same-version Skip packages whose same version is installed.
-G|--refuse-downgrade Skip packages with earlier version than installed.
-B|--auto-deconfigure Install even if it would break some other package.
--[no-]triggers Skip or force consequential trigger processing.
--verify-format=<format> Verify output format (supported: 'rpm').
--no-pager Disables the use of any pager.
--no-debsig Do not try to verify package signatures.
--no-act|--dry-run|--simulate
Just say what we would do - don't do it.
-D|--debug=<octal> Enable debugging (see -Dhelp or --debug=help).
--status-fd <n> Send status change updates to file descriptor <n>.
--status-logger=<command> Send status change updates to <command>'s stdin.
--log=<filename> Log status changes and actions to <filename>.
--ignore-depends=<package>[,...]
Ignore dependencies involving <package>.
--force-<thing>[,...] Override problems (see --force-help).
--no-force-<thing>[,...] Stop when problems encountered.
--refuse-<thing>[,...] Ditto.
--abort-after <n> Abort after encountering <n> errors.
--robot Use machine-readable output on some commands.
Comparison operators for --compare-versions are:
lt le eq ne ge gt (treat empty version as earlier than any version);
lt-nl le-nl ge-nl gt-nl (treat empty version as later than any version);
< << <= = >= >> > (only for compatibility with control file syntax).
Use 'apt' or 'aptitude' for user-friendly package management.
root@Debian:/opt#
dpkg是一个debian包管理工具。能够对包进行安装、卸载、获取信息等操作。
dpkg是一个Debian的一个命令行工具,它可以用来安装、删除、构建和管理Debian的软件包。
下面是它的一些命令解释:
1)安装软件
命令行:dpkg -i <.deb file name>
示例:dpkg -i avg71flm_r28-1_i386.deb
2)安装一个目录下面所有的软件包
命令行:dpkg -R
示例:dpkg -R /usr/local/src
3)释放软件包,但是不进行配置
命令行:dpkg –unpack package_file 如果和-R一起使用,参数可以是一个目录
示例:dpkg –unpack avg71flm_r28-1_i386.deb
4)重新配置和释放软件包
命令行:dpkg –configure package_file
如果和-a一起使用,将配置所有没有配置的软件包
示例:dpkg –configure avg71flm_r28-1_i386.deb
5)删除软件包(保留其配置信息)
命令行:dpkg -r
示例:dpkg -r avg71flm
6)替代软件包的信息
命令行:dpkg –update-avail
7)合并软件包信息
dpkg –merge-avail
8)从软件包里面读取软件的信息
命令行:dpkg -A package_file
9)删除一个包(包括配置信息)
命令行:dpkg -P
10)丢失所有的Uninstall的软件包信息
命令行:dpkg –forget-old-unavail
11)删除软件包的Avaliable信息
命令行:dpkg –clear-avail
12)查找只有部分安装的软件包信息
命令行:dpkg -C
13)比较同一个包的不同版本之间的差别
命令行:dpkg –compare-versions ver1 op ver2
14)显示帮助信息
命令行:dpkg –help
15)显示dpkg的Licence
命令行:dpkg –licence (or) dpkg –license
16)显示dpkg的版本号
命令行:dpkg –version
17)建立一个deb文件
命令行:dpkg -b direc×y [filename]
18)显示一个Deb文件的目录
命令行:dpkg -c filename
19)显示一个Deb的说明
命令行:dpkg -I filename [control-file]
20)搜索Deb包
命令行:dpkg -l package-name-pattern
示例:dpkg -I vim
21)显示所有已经安装的Deb包,同时显示版本号以及简短说明
命令行:dpkg -l
22)报告指定包的状态信息
命令行:dpkg -s package-name
示例:dpkg -s ssh
23)显示一个包安装到系统里面的文件目录信息
命令行:dpkg -L package-Name
示例:dpkg -L apache2
24)搜索指定包里面的文件(模糊查询)
命令行:dpkg -S filename-search-pattern
25)显示包的具体信息
命令行:dpkg -p package-name
示例:dpkg -p cacti
最后:
1、很多人抱怨用了Ubuntu或者Debian以后,不知道自己的软件给安装到什么地方了。其实可以用上面的dpkg -L命令来方便的查找。看来基础还是非常重要的,图形界面并不能够包办一切。
2、有的时候,用“新力得”下载完成以后,没有配置,系统会提示用“dpkg –configure -all”来配置,具体为什么也可以从上面看到。
3、现在Edgy里面可以看到Deb的信息。不过是在没有安装的时候(当然也可以重新打开那个包),可以看到Deb的文件路径。
4、如果想暂时删除程序以后再安装,第5项还是比较实用的,毕竟在Linux下面配置一个软件也并非容易。