Rechnernetze Lab Interfaces

#!/bin/bash

# Define the list of devices
devices=("nodeA" "nodeB" "routerA" "routerB" "routerC")

# Loop through devices and fetch interface details
for device in "${devices[@]}"; do
    # Use SSH to fetch interface and IP details
    ssh $device "ip -brief address" | while read -r line; do
        interface=$(echo "$line" | awk '{print $1}')
        ip_address=$(echo "$line" | awk '{print $3}' | cut -d'/' -f1)
        if [[ $ip_address == 192.168.* ]]; then
            # Print space-separated info
            echo "$device $interface $ip_address"
        fi
    done
done