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#!/usr/bin/env bash
PATH=/bin:/usr/local/sbin:/usr/local/bin:/usr/bin
if ! [ -n "$1" ]; then
echo 'Missing port parameter'
exit
fi
port=$1
DIRECTORY=`dirname $(readlink -e "$0")`
tdir="/tmp/djing_flow/${port}"
if [ -d "${tdir}" ]; then
echo "Warning: directory '${tdir}' exists"
else
mkdir -p "${tdir}"
fi
flow-capture -R ${DIRECTORY}/netflow_handler.sh -p /run/flow.pid -w ${tdir} -n1 -N0 0/0/${port}