fix-wifi.sh

#! /usr/bin/env bash

function nEnabled {
    system_profiler -detailLevel mini SPAirPortDataType | grep -e 'Supported PHY Modes: .*n' 
}

until nEnabled && sleep 2 && nEnabled;
do
    echo 'resetting airport'
    networksetup -setairportpower en1 off; networksetup -setairportpower en1 on
    sleep 3.123
done

networksetup -getairportnetwork en1