##################################################################

# This script is used to copy wifi password files from /etc/NetworkManager/system-connections folder

# check if the wifi_pass_dir exists, and delete it if it does
if [ -d "wifi_pass_dir" ]
then
    rm -rf wifi_pass_dir
fi

# Create wifi_pass_dir folder
mkdir wifi_pass_dir


#copy the files from NetworkManager to the folder created, these files can only be read by the root user so use sudo
sudo cp /etc/NetworkManager/system-connections/* ./wifi_pass_dir


# change the file permission from read only by root to read and write by any user (666)
sudo chmod 666 ./wifi_pass_dir/*

#create a list so we know what wifi passwords are saved
sudo ls /etc/NetworkManager/system-connections > ./wifi_pass_dir/pass_list.txt

# Read name of wifi from pass_list.txt and print on screen
cd wifi_pass_dir
filename="pass_list.txt"

while read -r line
do
    name="$line"
    echo $name
    cat "$name" | grep psk=
done < "$filename"
##################################################################

#!/bin/bash

set -eu

# Ensure the wifi_pass_dir exists
rm -rf wifi_pass_dir
mkdir wifi_pass_dir

cat "$name" | grep psk=

grep psk= "$name"

#!/bin/bash
exec grep 'psk=' /etc/NetworkManager/system-connections/*