postinst is in dmraid 1.0.0.rc16-4.2ubuntu3.
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.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | #! /bin/sh
set -e
case "$1" in
  configure)
    if command -v update-initramfs >/dev/null 2>&1; then
	    update-initramfs -u
    fi
    # Calling udevadm trigger on block devices with mountall installed can have
    # severe consequences (clearing /tmp for instance); see LP #444252 and
    # dups.  Instead, let update-initramfs flag the system as needing a reboot.
    # If you're here, your dmraid devices are probably working or you can be
    # bothered with a reboot.
    ## Activate existing arrays now.
    #udevadm trigger --subsystem-match=block --action=change
    if [ -f /etc/init.d/dmraid ]; then
  	update-rc.d -f dmraid remove
	rm -f /etc/init.d/dmraid
    fi
  ;;
  abort-upgrade|abort-remove|abort-deconfigure)
    ;;
    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac
# Automatically added by dh_installudev
if [ "$1" = configure ]; then
	if [ -e "/etc/udev/rules.d/97_dmraid.rules" ]; then
		echo "Preserving user changes to /etc/udev/rules.d/97-dmraid.rules ..."
		if [ -e "/etc/udev/rules.d/97-dmraid.rules" ]; then
			mv -f "/etc/udev/rules.d/97-dmraid.rules" "/etc/udev/rules.d/97-dmraid.rules.dpkg-new"
		fi
		mv -f "/etc/udev/rules.d/97_dmraid.rules" "/etc/udev/rules.d/97-dmraid.rules"
	fi
fi
# End automatically added section
exit 0
 |