#!/bin/bash
if [ -z "$1" ]; then 
    echo Usage: $0 conf_name '[ interface ]'
    exit 1;
else 
    conf="$1"
fi
if [ -z "$2" ]; then
    interface="wlp4s0"
else
    interface="$2"
fi
wpa_supplicant -i "$interface" -c /etc/wpa_supplicant/"${conf}".conf -B
sleep 3
dhcpcd "$interface"
exit $?