42 lines
764 B
Bash
42 lines
764 B
Bash
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#!/usr/bin/bash
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DIR=${1:-"$LOG_CONN_DIR"}
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SUB_DIR=${2:-$(date "+%y%m%d")}
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DIR="$DIR/$SUB_DIR"
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NAME=${2:-"dflt"}
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NAME=$(echo $(date +"%y%m%d")-$(date +"%T").$NAME | sed "s/:/_/g")
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FILE=$DIR/$NAME
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echo "File at $FILE"
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if [ "$#" -lt 1 ] ; then
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echo "usage $0 filename"
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echo "File at $FILE"
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exit 1
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fi
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mkdir -p $DIR
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echo "File at $FILE"
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#DEVICE=$(ip addr | grep -v DOWN | grep -E "^[0-9]" | awk -F':' '{print $2}' | grep -v lo)
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#NB_DEVICES="$(echo ${DEVICE} | awk '{print NF}')"
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#
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#if [ $NB_DEVICES -lt "1" ] ; then
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# echo no device
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# echo $DEVICE
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# exit 1
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#elif [ $NB_DEVICES -gt "1" ] ; then
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# echo several devices, precise it using '$2':
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# echo $DEVICE
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# exit 1
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#fi
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echo 'DEVICE='$DEVICE
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echo
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tcpdump -n | tee -a $FILE.log
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tcpdump -w $FILE.pcap
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exit 1
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