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tcpdump.sh 스크립트 생성 #/bin/bash export PATH=$PATH:/usr/bin:/usr/sbin DUMP_NAME="api" DUMP_DIR="/root" DUMP_FILE="${DUMP_NAME}_%Y-%m-%d_%H:%M.pcap" find $DUMP_DIR -name "${DUMP_NAME}_*.pcap" -mtime +2 -delete ps -ef |egrep "tcpdump .* ${DUMP_DIR}/${DUMP_FILE}" |grep -v grep |awk '{print $2}' |xargs kill -3 > /dev/null 2>&1 timeout 24h tcpdump -i eth0 port 80 -G 3600 -w ${DUMP_DIR}/${DUMP_FILE} > /d..