notifier - cups notification interface

       Copyright © 2020-2024 by OpenPrinting.

2021-02-28                                            CUPS                                           notifier(7)

       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).

       notifier - cups notification interface

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

notifierrecipient [ user-data ]