deb-preinst(5) — Linux manual page

deb-preinst(5)                 dpkg suite                 deb-preinst(5)

NAME

       deb-preinst - package pre-installation maintainer script

SYNOPSIS

       DEBIAN/preinst

DESCRIPTION

       A package can perform several pre-installation actions via
       maintainer scripts, by including an executable preinst file in
       its control archive (i.e. DEBIAN/preinst during package
       creation).

       The script can be called in the following ways:

       new-preinst install
           Before the package is installed.

       new-preinst install old-version new-version
           Before a removed package is upgraded.

           The new-version is passed only since dpkg 1.18.5.

       new-preinst upgrade old-version new-version
           Before the package is upgraded.

           The new-version is passed only since dpkg 1.18.5.

       old-preinst abort-upgrade new-version
           If postrm fails during upgrade or fails on failed upgrade.

SEE ALSO

       dpkg(1).

COLOPHON

       This page is part of the dpkg (Debian Package Manager) project.
       Information about the project can be found at 
       ⟨https://wiki.debian.org/Teams/Dpkg/⟩.  If you have a bug report
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       ⟨http://bugs.debian.org/cgi-bin/pkgreport.cgi?src=dpkg⟩.  This
       page was obtained from the project's upstream Git repository ⟨git
       clone https://git.dpkg.org/git/dpkg/dpkg.git⟩ on 2024-06-14.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2024-05-21.)  If you discover any rendering
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       (which is not part of the original manual page), send a mail to
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1.22.0-52-g1af0                2023-08-30                 deb-preinst(5)

Pages that refer to this page: deb(5)

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