#!/bin/bash set -e RULESET="add table ip test add chain ip test tc add rule ip test tc counter" $NFT -f - <<< "$RULESET" if [ $? -ne 0 ] ; then echo "E: unable to load good ruleset" >&2 exit 1 fi RULESET="delete rule ip test tc handle 2 flush ruleset" $NFT -f - <<< "$RULESET" if [ $? -ne 0 ] ; then echo "E: unable to load good ruleset" >&2 exit 1 fi