add password field

scripts/connectToWifi.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+sudo ip addr flush dev wlan0
+sudo killall wpa_supplicant
+sudo truncate -s 0 /tmp/wifi_connection_status.txt
+sudo wpa_supplicant -B -i wlan0 -f /tmp/wifi_connection_status.txt -c /etc/wpa_supplicant/wpa_supplicant.conf
+
+declare -i i=0
+declare -i timeout=10
+while [ $i -le $timeout ]; do
+    if grep -iq 'CTRL-EVENT-CONNECTED' /tmp/wifi_connection_status.txt; then
+        sudo dhclient wlan0
+        exit 2
+    elif grep -iq '4-Way Handshake failed' /tmp/wifi_connection_status.txt; then
+        exit 2
+    fi
+
+    (( i++ ))
+    sleep 1
+done
+
+exit 0