#!/bin/bash
CACHE=$(echo 'showPools()' | dnsdist -c | grep leastOutstanding | awk '{print $1}' | awk -F'/' '{print $1}')
if [[ -z "$CACHE" ]]; then
echo "dnsdist_cache - Unable to retrieve cache entries"
exit 2
fi
echo "dnsdist_cache entries=$CACHE; Number of cached entries: $CACHE"
exit 0