# Check if lo0 interface is configured # and has local scope address assigned # --disable_query_log --disable_result_log --disable_abort_on_error --exec ifconfig lo0 | grep -i fe80::1 --let $status=$__error if ($status != 0) { skip No lo0 interface or fe80::1 (local-scope address) is missing; } --enable_abort_on_error --enable_result_log --enable_query_log # end check