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#!/bin/sh
mkdir -p /var/db/dnscache
cd /var/db/dnscache
while [ /bin/true ]; do
cd /var/db/dnscache
needsfilterreload=0
for FILE in *; do
DNSENTRIES=`host -t A $FILE | awk '/address/ {print $4}' | sort`
echo "$DNSENTRIES" > /tmp/Njkd98u79.tmp
CURRENTNR=`cat /tmp/Njkd98u79.tmp | wc -l | awk '{print $1}'`
OLDNR=`cat $FILE | wc -l | awk '{print $1}'`
if [ "$CURRENTNR" != "$OLDNR" ]; then
needsfilterreload=1
# if the number of hosts is different we reload and skip the rest
continue
fi
# We need to compare the files.
# We need to compare the files.
cmp -s /tmp/Njkd98u79.tmp $FILE
if [ "$?" -gt 0 ]; then
needsfilterreload=1
fi
done
if [ "$needsfilterreload" -gt 0 ]; then
/etc/rc.filter_configure_sync
fi
sleep 480
done
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