Add more checl-scripts

OLD/check_inet.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+
+ptp_addr=`ifconfig  ppp0 2>/dev/null | grep -e "P-[tz]-P" | cut -d":" -f3 | cut -d " " -f1`
+
+alternate_addr="google.com heise.de debian.org ubuntu.com"
+
+reconnect() {
+   ifdown dsl-provider >/dev/null 2> /dev/null
+   sleep 5
+   killall -9 pppd > /dev/null 2> /dev/null
+   sleep 5
+   ifup dsl-provider >/dev/null 2> /dev/null
+   sleep 5
+   ptp_addr=`ifconfig  ppp0 2>/dev/null | grep -e "P-[tz]-P" | cut -d":" -f3 | cut -d " " -f1`
+   if [ "X$ptp_addr" == "X" ] ; then
+      echo "[ Error ]: reconnection host `hostname --long` failed at `date +\"%d.%m.%Y %H:%M:%S\"`"
+   else
+      echo "[  OK   ]: `hostname --long` reconnected at `date +\"%d.%m.%Y %H:%M:%S\"`"
+   fi
+   echo ""
+   echo "`df`"
+}
+
+if [ "X$ptp_addr" == "X" ] ; then
+   echo "[ Error ]: Internetconnection seems to be down!"
+   echo "           Trying to reconnect.."
+   echo ""
+   reconnect
+else
+   ping -c3 $ptp_addr >/dev/null 2> /dev/null
+   rval=$?
+   if [ $rval -ne  0 ]; then
+      for ip_addr in $alternate_addr  ; do
+         ping -c3 $ip_addr >/dev/null 2> /dev/null
+         if [ $? -eq 0 ]; then
+            exit 0
+         fi
+      done;
+      echo "[ Error ]: Internetconnection seems to be down!"
+      echo "           Trying to reconnect.."
+      echo ""
+      reconnect
+   fi
+fi
+   
+exit 0;