check_dsl.sh

   1 #!/bin/sh
   2
   3 # check for dsl connection.
   4
   5 if [ -z "`/sbin/ifconfig | grep ppp0`" ]; then
   6         echo "`date`: trying to connect to the world again ..." >> \
   7                 /var/log/messages 2>&1
   8         #
   9         # start isdn if it works ...
  10         # /etc/init.d/isdn start
  11         #
  12
  13         # by now: retry every 10 minuites if broken
  14         /etc/init.d/rp-pppoe start
  15         RETVAL=$?
  16         echo "debug: RETVAL = $RETVAL" >> /var/log/messages 2>&1
  17         [ "$RETVAL" = "0" ] && /etc/ppp/ip-up
  18 fi
  19