1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
#!/bin/bash # list ruleset show nothing if emtpy ruleset EXPECTED="" set -e GET="$($NFT list ruleset)" if [ "$EXPECTED" != "$GET" ] ; then DIFF="$(which diff)" [ -x $DIFF ] && $DIFF -u <(echo "$EXPECTED") <(echo "$GET") exit 1 fi