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#!/bin/bash | |
# editcap -i 3600 dns_all_20170124_20170130.pcap split_20170124_20170130/split_hour.pcap | |
# tshark -r file.pcap -T fields -e frame.time_relative -e ip.src -e ip.dst -e dns.qry.name -Y "dns.flags.response eq 0" > file.csv | |
date=$1 #20170124_20170130 or 20170207_20170212 | |
for filename in split_$date/*.pcap; do | |
echo "extract $filename to tshark_$date" | |
tshark -r "$filename" -E separator="|" -T fields -e frame.time_epoch -e frame.time_relative -e ip.src -e ip.dst -e dns.qry.name -e dns.qry.type -Y "dns.flags.response eq 0" > "tshark_$date/$(basename "$filename" .pcap).csv" | |
done |
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