#!/bin/bash EXPECTED="table inet filter { map countermap { type ipv4_addr : counter } }" set -e $NFT -f - <<< "$EXPECTED" $NFT flush map inet filter countermap GET="$($NFT list map inet filter countermap)" if [ "$EXPECTED" != "$GET" ] ; then $DIFF -u <(echo "$EXPECTED") <(echo "$GET") exit 1 fi