PPP Auto Check Crontab

July 09 2009 PPP Auto check use crontab

mail:~# mkdir /app
mail:~# nano /app/check_connection.sh

<source lang=bash>

1. !/bin/bash

PATH=$PATH:/sbin

1. Make sure ppp0 is still up

if [ "`ifconfig | grep ppp0`" == ] then ifdown ppp0

1. ifup ppp0

poff pon dsl-provider fi </source> Add cron

mail:~# crontab -e

<source lang=text>

• /1 * * * * sh /app/check_connection.sh

</source> Restart cron

mail:~# /etc/init.d/cron restart
mail:~# crontab -l