restoreClientWifi.sh

#!/bin/bash

##
# restoreClientWifi.sh will (aggressively) restore wifi to wireless interfaces after either scan or attack runs. 
##

sudo airmon-ng check kill &>/dev/null

    ############# Restore intefaces by default names ################

if (ifconfig -a | sed 's/[ \t].*//;/^$/d' | awk "FNR==3" | tr -d ':' | grep --quiet wlan0)
then
	ifconfig wlan0 down &>/dev/null
	iwconfig wlan0 mode managed &>/dev/null
	ifconfig wlan0 up &>/dev/null
fi 

if (ifconfig | sed 's/[ \t].*//;/^$/d' | awk "FNR==3" | tr -d ':' | grep --quiet wlan0mon)
then
 	ifconfig wlan0mon down &>/dev/null
fi

if (ifconfig | sed 's/[ \t].*//;/^$/d' | awk "FNR==5" | tr -d ':' | grep --quiet wlan0sta1)
then
 	ifconfig wlan0sta1 down &>/dev/null
fi

if (ifconfig | sed 's/[ \t].*//;/^$/d' | awk "FNR==4" | tr -d ':' | grep --quiet wlan1sta1)
then
 	ifconfig wlan1sta1 down &>/dev/null
fi

if (ifconfig -a | sed 's/[ \t].*//;/^$/d' | awk "FNR==4" | tr -d ':' | grep --quiet wlan1)
then
	ifconfig wlan1 down &>/dev/null
	iwconfig wlan1 mode managed &>/dev/null
	ifconfig wlan1 up &>/dev/null
fi 

    ############# Attempt to restore connection ################

sudo service NetworkManager restart &>/dev/null
sudo service networking restart &>/dev/null
nmcli radio wifi off &>/dev/null
nmcli radio wifi on &>/dev/null