log1=$(docker exec multi-node_wazuh.master_1 sh -c 'cat /var/ossec/logs/ossec.log' | grep -P "ERR|WARN|CRIT") if [[ -z "$log1" ]]; then echo "No errors in master ossec.log" else echo "Errors in master ossec.log:" echo "${log1}" exit 1 fi log2=$(docker exec multi-node_wazuh.worker_1 sh -c 'cat /var/ossec/logs/ossec.log' | grep -P "ERR|WARN|CRIT") if [[ -z "${log2}" ]]; then echo "No errors in worker ossec.log" else echo "Errors in worker ossec.log:" echo "${log2}" exit 1 fi