dnsactual.sh
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dnsactual.sh [2017/04/15 21:45] (current) zeppo created |
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| + | **dns script** | ||
| + | The original | ||
| + | |||
| + | <code> | ||
| + | ############################################################################## | ||
| + | # | ||
| + | # application name: dnsactual | ||
| + | # other files: dnsactual.conf (keeps the last updated ip) | ||
| + | # dnsactual.log (register date & time of the actualization) | ||
| + | # Author: Ernest Danton | ||
| + | # Date: 01/29/2007 | ||
| + | ############################################################################## | ||
| + | |||
| + | if test -f /etc/freedns/dnsactual.conf | ||
| + | then | ||
| + | CacheIP=$(cat /etc/freedns/dnsactual.conf) | ||
| + | fi | ||
| + | #echo $CacheIP | ||
| + | CurreIP=$(wget http://freedns.afraid.org/dynamic/check.php -o /dev/null -O /dev/stdout | grep Detected | cut -d : -f 2 | cut -d '<' - | ||
| + | f 1 | tr -d " ") | ||
| + | #echo $CurreIP | ||
| + | if [ "$CurreIP" = "$CacheIP" ] | ||
| + | then | ||
| + | # Both IP are equal | ||
| + | echo "Update not required..." | ||
| + | else | ||
| + | # The IP has change | ||
| + | echo "Updating http://free.afraid.org with " $CurreIP | ||
| + | wget http://freedns.afraid.org/dynamic/update.php?xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -o /dev/null -O /dev/stdout | ||
| + | echo `date` "Updating log with IP " $CurreIP >> dnsactual.log | ||
| + | fi | ||
| + | rm -f /etc/freedns/dnsactual.conf | ||
| + | echo $CurreIP > /etc/freedns/dnsactual.conf | ||
| + | </code> | ||
| + | |||
| + | This is what I worked it into | ||
| + | |||
| + | <code> | ||
| + | ############################################################################## | ||
| + | # | ||
| + | # application name: dnsactual. orginally from Ernest Danton 01/29/07 | ||
| + | # | ||
| + | # I chaned it to to make more sense to me, but it is mostly the same | ||
| + | # | ||
| + | # | ||
| + | ############################################################################## | ||
| + | |||
| + | echo `date` "running dnsactual.sh " >> /home/pi/freedns/dnsrun.log | ||
| + | |||
| + | CurreIP=$(wget http://freedns.afraid.org/dynamic/check.php -o /dev/null -O /dev/stdout | grep Detected | cut -d : -f 2 | cut -d '<' -f 1 | tr -d " ") | ||
| + | |||
| + | echo $CurreIP > myip.conf | ||
| + | DOMAIN="www.domain-name.org" | ||
| + | registered=$(nslookup $DOMAIN|tail -n2|grep A|sed s/[^0-9.]//g) | ||
| + | echo $registered > /home/pi/freedns/dnslkup.txt | ||
| + | |||
| + | if [ "$CurreIP" = "$registered" ] | ||
| + | then | ||
| + | # Both IP are equal | ||
| + | echo `date` "Update not required..Current IP " $CurreIP > /home/pi/freedns/dnsactual.log | ||
| + | else | ||
| + | # The IP has change | ||
| + | echo "Updating http://free.afraid.org with " $CurreIP | ||
| + | wget http://freedns.afraid.org/dynamic/update.php?xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx -o /dev/null -O /dev/stdout | ||
| + | echo `date` "Updating log with IP " $CurreIP > /home/pi/freedns/dnsactual.log | ||
| + | echo `date` "Updating log with IP " $CurreIP >> /home/pi/freedns/dnschange.log | ||
| + | fi | ||
| + | |||
| + | </code> | ||
dnsactual.sh.txt ยท Last modified: 2017/04/15 21:45 by zeppo
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