Something
public text v1 · immutable#!/bin/bash
# bring interface down, and kill dhcpcd
ifconfig wlan0 down
pkill -f dhcpcd.*wlan0
# Then bring up and configure
ifconfig wlan0 up
iwconfig wlan0 essid $1
sleep 5
dhcpcd -t 5 wlan0#!/bin/bash
# bring interface down, and kill dhcpcd
ifconfig wlan0 down
pkill -f dhcpcd.*wlan0
# Then bring up and configure
ifconfig wlan0 up
iwconfig wlan0 essid $1
sleep 5
dhcpcd -t 5 wlan0