#!/bin/bash

# Get a list of all network interfaces
interfaces=($(ifconfig -a | awk '/^[a-zA-Z]/{print $1}' | grep -v '^lo$'))

# Loop through the array and bring each interface up
for interface in "${interfaces[@]}"; do
    # Remove trailing colon from interface name
    interface=$(echo "$interface" | sed 's/:$//')

    echo "Bringing up interface: $interface"
    sudo ifconfig $interface up
    ethtool $interface | grep "Speed:" | awk '{print $2}'
done

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