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Crappy code to read a pcap file with tcptrace and convert elapsed time into seconds
TIMEZ=$(tcptrace -l $PCAP 2>/dev/null | awk 'NR==15 {print $3}') # Got a time value like 00:00:
read -a tokenized <<< "${TIMEZ}"
HOUR=( "${tokenized[0]}" )
MIN=( "${tokenized[1]}" )
SEC=( "${tokenized[2]}" ) #To reassign a variable assigned
RES=$(echo "scale = 6; 3600*$HOUR+60*$MIN+$SEC" | bc)
echo $RES
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