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   dpkg    ( 1 )

менеджер пакетов для Debian (package manager for Debian)

ACTIONS

-i, --install package-file... Install the package. If --recursive or -R option is specified, package-file must refer to a directory instead.

Installation consists of the following steps:

1. Extract the control files of the new package.

2. If another version of the same package was installed before the new installation, execute prerm script of the old package.

3. Run preinst script, if provided by the package.

4. Unpack the new files, and at the same time back up the old files, so that if something goes wrong, they can be restored.

5. If another version of the same package was installed before the new installation, execute the postrm script of the old package. Note that this script is executed after the preinst script of the new package, because new files are written at the same time old files are removed.

6. Configure the package. See --configure for detailed information about how this is done.

--unpack package-file... Unpack the package, but don't configure it. If --recursive or -R option is specified, package-file must refer to a directory instead.

--configure package...|-a|--pending Configure a package which has been unpacked but not yet configured. If -a or --pending is given instead of package, all unpacked but unconfigured packages are configured.

To reconfigure a package which has already been configured, try the dpkg-reconfigure(8) command instead.

Configuring consists of the following steps:

1. Unpack the conffiles, and at the same time back up the old conffiles, so that they can be restored if something goes wrong.

2. Run postinst script, if provided by the package.

--triggers-only package...|-a|--pending Processes only triggers (since dpkg 1.14.17). All pending triggers will be processed. If package names are supplied only those packages' triggers will be processed, exactly once each where necessary. Use of this option may leave packages in the improper triggers-awaited and triggers-pending states. This can be fixed later by running: dpkg --configure --pending.

-r, --remove package...|-a|--pending Remove an installed package. This removes everything except conffiles and other data cleaned up by the postrm script, which may avoid having to reconfigure the package if it is reinstalled later (conffiles are configuration files that are listed in the DEBIAN/conffiles control file). If there is no DEBIAN/conffiles control file nor DEBIAN/postrm script, this command is equivalent to calling --purge. If -a or --pending is given instead of a package name, then all packages unpacked, but marked to be removed in file /usr/local/var/lib/dpkg/status, are removed.

Removing of a package consists of the following steps:

1. Run prerm script

2. Remove the installed files

3. Run postrm script

-P, --purge package...|-a|--pending Purge an installed or already removed package. This removes everything, including conffiles, and anything else cleaned up from postrm. If -a or --pending is given instead of a package name, then all packages unpacked or removed, but marked to be purged in file /usr/local/var/lib/dpkg/status, are purged.

Note: some configuration files might be unknown to dpkg because they are created and handled separately through the configuration scripts. In that case, dpkg won't remove them by itself, but the package's postrm script (which is called by dpkg), has to take care of their removal during purge. Of course, this only applies to files in system directories, not configuration files written to individual users' home directories.

Purging of a package consists of the following steps:

1. Remove the package, if not already removed. See --remove for detailed information about how this is done.

2. Run postrm script.

-V, --verify [package-name...] Verifies the integrity of package-name or all packages if omitted, by comparing information from the files installed by a package with the files metadata information stored in the dpkg database (since dpkg 1.17.2). The origin of the files metadata information in the database is the binary packages themselves. That metadata gets collected at package unpack time during the installation process.

Currently the only functional check performed is an md5sum verification of the file contents against the stored value in the files database. It will only get checked if the database contains the file md5sum. To check for any missing metadata in the database, the --audit command can be used.

The output format is selectable with the --verify-format option, which by default uses the rpm format, but that might change in the future, and as such, programs parsing this command output should be explicit about the format they expect.

-C, --audit [package-name...] Performs database sanity and consistency checks for package-name or all packages if omitted (per package checks since dpkg 1.17.10). For example, searches for packages that have been installed only partially on your system or that have missing, wrong or obsolete control data or files. dpkg will suggest what to do with them to get them fixed.

--update-avail [Packages-file] --merge-avail [Packages-file] Update dpkg's and dselect's idea of which packages are available. With action --merge-avail, old information is combined with information from Packages-file. With action --update-avail, old information is replaced with the information in the Packages-file. The Packages-file distributed with Debian is simply named «Packages». If the Packages-file argument is missing or named «-» then it will be read from standard input (since dpkg 1.17.7). dpkg keeps its record of available packages in /usr/local/var/lib/dpkg/available.

A simpler one-shot command to retrieve and update the available file is dselect update. Note that this file is mostly useless if you don't use dselect but an APT-based frontend: APT has its own system to keep track of available packages.

-A, --record-avail package-file... Update dpkg and dselect's idea of which packages are available with information from the package package-file. If --recursive or -R option is specified, package-file must refer to a directory instead.

--forget-old-unavail Now obsolete and a no-op as dpkg will automatically forget uninstalled unavailable packages (since dpkg 1.15.4), but only those that do not contain user information such as package selections.

--clear-avail Erase the existing information about what packages are available.

--get-selections [package-name-pattern...] Get list of package selections, and write it to stdout. Without a pattern, non-installed packages (i.e. those which have been previously purged) will not be shown.

--set-selections Set package selections using file read from stdin. This file should be in the format 'package state', where state is one of install, hold, deinstall or purge. Blank lines and comment lines beginning with '#' are also permitted.

The available file needs to be up-to-date for this command to be useful, otherwise unknown packages will be ignored with a warning. See the --update-avail and --merge-avail commands for more information.

--clear-selections Set the requested state of every non-essential package to deinstall (since dpkg 1.13.18). This is intended to be used immediately before --set-selections, to deinstall any packages not in list given to --set-selections.

--yet-to-unpack Searches for packages selected for installation, but which for some reason still haven't been installed.

Note: This command makes use of both the available file and the package selections.

--predep-package Print a single package which is the target of one or more relevant pre-dependencies and has itself no unsatisfied pre-dependencies.

If such a package is present, output it as a Packages file entry, which can be massaged as appropriate.

Note: This command makes use of both the available file and the package selections.

Returns 0 when a package is printed, 1 when no suitable package is available and 2 on error.

--add-architecture architecture Add architecture to the list of architectures for which packages can be installed without using --force-architecture (since dpkg 1.16.2). The architecture dpkg is built for (i.e. the output of --print-architecture) is always part of that list.

--remove-architecture architecture Remove architecture from the list of architectures for which packages can be installed without using --force-architecture (since dpkg 1.16.2). If the architecture is currently in use in the database then the operation will be refused, except if --force-architecture is specified. The architecture dpkg is built for (i.e. the output of --print-architecture) can never be removed from that list.

--print-architecture Print architecture of packages dpkg installs (for example, 'i386').

--print-foreign-architectures Print a newline-separated list of the extra architectures dpkg is configured to allow packages to be installed for (since dpkg 1.16.2).

--assert-feature Asserts that dpkg supports the requested feature. Returns 0 if the feature is fully supported, 1 if the feature is known but dpkg cannot provide support for it yet, and 2 if the feature is unknown. The current list of assertable features is:

support-predepends Supports the Pre-Depends field (since dpkg 1.1.0).

working-epoch Supports epochs in version strings (since dpkg 1.4.0.7).

long-filenames Supports long filenames in deb(5) archives (since dpkg 1.4.1.17).

multi-conrep Supports multiple Conflicts and Replaces (since dpkg 1.4.1.19).

multi-arch Supports multi-arch fields and semantics (since dpkg 1.16.2).

versioned-provides Supports versioned Provides (since dpkg 1.17.11).

--validate-thing string Validate that the thing string has a correct syntax (since dpkg 1.18.16). Returns 0 if the string is valid, 1 if the string is invalid but might be accepted in lax contexts, and 2 if the string is invalid. The current list of validatable things is:

pkgname Validates the given package name (since dpkg 1.18.16).

trigname Validates the given trigger name (since dpkg 1.18.16).

archname Validates the given architecture name (since dpkg 1.18.16).

version Validates the given version (since dpkg 1.18.16).

--compare-versions ver1 op ver2 Compare version numbers, where op is a binary operator. dpkg returns true (0) if the specified condition is satisfied, and false (1) otherwise. There are two groups of operators, which differ in how they treat an empty ver1 or ver2. These treat an empty version as earlier than any version: lt le eq ne ge gt. These treat an empty version as later than any version: lt-nl le-nl ge-nl gt-nl. These are provided only for compatibility with control file syntax: < << <= = >= >> >. The < and > operators are obsolete and should not be used, due to confusing semantics. To illustrate: 0.1 < 0.1 evaluates to true.

-?, --help Display a brief help message.

--force-help Give help about the --force-thing options.

-Dh, --debug=help Give help about debugging options.

--version Display dpkg version information.

dpkg-deb actions See dpkg-deb(1) for more information about the following actions.

-b, --build directory [archive|directory] Build a deb package. -c, --contents archive List contents of a deb package. -e, --control archive [directory] Extract control-information from a package. -x, --extract archive directory Extract the files contained by package. -X, --vextract archive directory Extract and display the filenames contained by a package. -f, --field archive [control-field...] Display control field(s) of a package. --ctrl-tarfile archive Output the control tar-file contained in a Debian package. --fsys-tarfile archive Output the filesystem tar-file contained by a Debian package. -I, --info archive [control-file...] Show information about a package.

dpkg-query actions See dpkg-query(1) for more information about the following actions.

-l, --list package-name-pattern... List packages matching given pattern. -s, --status package-name... Report status of specified package. -L, --listfiles package-name... List files installed to your system from package-name. -S, --search filename-search-pattern... Search for a filename from installed packages. -p, --print-avail package-name... Display details about package-name, as found in /usr/local/var/lib/dpkg/available. Users of APT-based frontends should use apt-cache show package-name instead.