This file is indexed.

postinst is in printer-driver-gutenprint 5.2.11-1.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

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#!/bin/sh

set -e


if [ "$1" = "configure" ]; then
  if dpkg --compare-versions "$2" lt "5.2.10-3~" && [ -r /var/cache/cups/ppd-updates ]; then
    # Drop earlier traces of gutenprint PPD updates
    sed -e '/ gutenprint$/d' -i /var/cache/cups/ppd-updates
  fi
fi