This file is indexed.

postrm is in arpalert 2.0.11-7.1.

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
# based on arpwatch.postrm: v2 2004/09/15 KELEMEN Peter <fuji@debian.org>
# arpalert.postrm: v1 2006/10/12 Jan Wagner <waja@cyconet.org>

NUSER=arpalert
NGROUP=arpalert

set -e

case "$1" in
	purge)
		# find first and last SYSTEM_UID numbers
		for LINE in `grep SYSTEM_UID /etc/adduser.conf | grep -v "^#"`; do
			case $LINE in
				FIRST_SYSTEM_UID*)
					FIST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
					;;
				LAST_SYSTEM_UID*)
					LAST_SYSTEM_UID=`echo $LINE | cut -f2 -d '='`
					;;
				*)
					;;
			esac
		done
		# remove system account if necessary
		if [ -n "$FIST_SYSTEM_UID" ] && [ -n "$LAST_SYSTEM_UID" ]; then
			if USERID=`getent passwd $NUSER | cut -f 3 -d ':'`; then
				if [ -n "$USERID" ]; then
					if [ "$FIST_SYSTEM_UID" -le "$USERID" ] && \
						[ "$USERID" -le "$LAST_SYSTEM_UID" ]  && \
							[ -x /usr/sbin/deluser ]; then
								deluser --quiet $NUSER || true
								# And then remove the group
								GROUPID=`getent group $NGROUP | cut -f 3 -d ':'`
								if [ -n "$GROUPID" ] && [ -x /usr/sbin/delgroup ] ;  then
									delgroup --quiet $NGROUP || true
								fi
					fi
				fi
			fi
		fi

		# Remove state files
		if [ -d /var/lib/arpalert ]; then
			find /var/lib/arpalert/ -type f | xargs rm -f
		fi
		;;

	remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
		;;

	*)
		echo "postrm called with unknown argument \`$1'" >&2
		exit 1
		;;
esac

# Automatically added by dh_installinit
if [ "$1" = "purge" ] ; then
	update-rc.d arpalert remove >/dev/null
fi
# End automatically added section