#!/bin/bash # V31 batch generator - Opus WIRE doctrine 13+7 - Skill: firewall-rules # Description: Firewall rules # Whitelist-safe timeout 8s set +e timeout 8 bash -c "iptables -L -n 2>/dev/null | wc -l || echo 'no_perm'" 2>&1 || echo "{\"skill\":\"firewall-rules\",\"error\":\"timeout_or_missing_tool\"}"