modules/networkdowntraffic


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#!/bin/bash

# Prints out the current down network traffic in MB

PREFIX=' '

get_down_traffic()
{
    RECIEVE1=0
    RECIEVE2=0

    IFACES=$(ip -o link show | awk -F': ' '{print $2}')
    for IFACE in $IFACES; do
        if [ $IFACE != "lo" ]; then
            RECIEVE1=$(($(ip -s -c link show wlan0 | tail -n3 | head -n 1 | cut -d " " -f5) + $RECIEVE1))
        fi
    done
    
    sleep 1

    IFACES=$(ip -o link show | awk -F': ' '{print $2}')
    for IFACE in $IFACES; do
        if [ $IFACE != "lo" ]; then
            RECIEVE2=$(($(ip -s -c link show wlan0 | tail -n3 | head -n 1 | cut -d " " -f5) + $RECIEVE2))
        fi
    done
    
    echo "$PREFIX$(expr $(expr $RECIEVE2 - $RECIEVE1 ) / 1000)KB/s"
}

get_down_traffic