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#!/bin/bash # Tests recursive definition of a variable. set -e tmpfile=$(mktemp) if [ ! -w $tmpfile ] ; then echo "Failed to create tmp file" >&2 exit 0 fi trap "rm -rf $tmpfile" EXIT # cleanup if aborted echo " define var1 = \$var1 table ip t { chain c { iif \$var1 } }" >> $tmpfile $NFT -f $tmpfile