#!/bin/sh

scans=`arp-scan -l | grep -E '^(\d{1,3}\.){3}\d{1,3}'| sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4`


while read -r line; do
  items=($line)
  ip=${items[0]}
  mac=${items[1]}
  vendor=${items[@]:2}
  cmd="awk '\$1 == \"$mac\" { \$1=\"\"; print \$0 }' < ~/.config/mac-list"
  name=$(eval $cmd)
  echo "\\033[32m$ip}\\033[36m$mac}\\033[0m$name}[\\033[33m$vendor\\033[0m]"
done <<< "$scans" |
 columnize -t -s '}'