wifi_reset.sh

#!/bin/bash

# Inspired by https://raspberrypi.stackexchange.com/a/28047/127204

MY_PATH="`dirname \"$0\"`"
LOG_PATH="/home/log/network.log"
now=$(date +"%m-%d %r")


# Which Interface do you want to check
wlan='wlan0'
# Which address do you want to ping to see if you can connect
pingip='8.8.8.8'

# Perform the network check and reset if necessary
/bin/ping -c 2 -I $wlan $pingip > /dev/null 2> /dev/null
if [ $? -ge 1 ] ; then
    echo "$now Network is DOWN. Performing a reset" >> $LOG_PATH
    systemctl restart dhcpcd.service
else
    echo "$now Network is UP." >> $LOG_PATH
fi

logrotate $MY_PATH/logrotate.d/wifi_reset -s $MY_PATH/logrotate.d/status