notifier(7) — Linux manual page

notifier(7)                    OpenPrinting                   notifier(7)

NAME         top

       notifier - cups notification interface

SYNOPSIS         top

       notifier recipient [ user-data ]

DESCRIPTION         top

       The CUPS notifier interface provides a standard method for adding
       support for new event notification methods to CUPS.  Each notifier
       delivers one or more IPP events from the standard input to the
       specified recipient.

       Notifiers MUST read IPP messages from the standard input using the
       ippNew() and ippReadFile() functions and exit on error.  Notifiers
       are encouraged to exit after a suitable period of inactivity,
       however they may exit after reading the first message or stay
       running until an error is seen.  Notifiers inherit the environment
       and can use the logging mechanism documented in filter(7).

SEE ALSO         top

       cupsd(8), filter(7), CUPS Online Help (http://localhost:631/help)

COPYRIGHT         top

       Copyright © 2020-2024 by OpenPrinting.

COLOPHON         top

       This page is part of the CUPS (a standards-based, open source
       printing system) project.  Information about the project can be
       found at ⟨https://github.com/openprinting/cups⟩.  If you have a
       bug report for this manual page, see
       ⟨https://github.com/OpenPrinting/cups/issues⟩.  This page was
       obtained from the project's upstream Git repository
       ⟨https://github.com/openprinting/cups⟩ on 2025-02-02.  (At that
       time, the date of the most recent commit that was found in the
       repository was 2025-01-27.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there is
       a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

2021-02-28                         CUPS                       notifier(7)

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