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Syntaxe et mise en oeuvre :

ISBN : 978-2-7460-9712-4
EAN : 9782746097124
(Editions ENI)

GNU/Linux	Debian 6.0.2 (Squeeze)
	AptPkg::System(3pm)

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AptPkg::System

NAME
SYNOPSIS
DESCRIPTION
SEE ALSO
AUTHOR

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NAME

AptPkg::System − APT system abstraction class

SYNOPSIS

use AptPkg::System;

DESCRIPTION

The AptPkg::System module provides an interface to APT ’s system abstraction mechanism.

AptPkg::System
The AptPkg::System package implements the APT pkgSystem class.

An instance of the AptPkg::System class appropriate for the particular back-end packaging system (deb, rpm, etc.) may be fetched using the system method from AptPkg::Config.

A global instance of the libapt-pkg _system instance is provided as $AptPkg::System::_system, and may be imported.

The following methods are implemented:
label

Return the description of the packaging system, for example:

    Debian dpkg interface

for Debian systems.

lock

Lock the packaging system.

unlock( QUIET )

Unlock the packaging system, ignoring errors if QUIET is non-zero.

versioning

Return an instance of the AptPkg::Version class for this system.

SEE ALSO

AptPkg::Config(3pm), AptPkg::Version(3pm), AptPkg(3pm).

AUTHOR

Brendan O’Dea <bod@debian.org>

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AptPkg::System(3pm)