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(Es crea la pàgina amb « ==Update external DNS== <pre> #!/bin/bash # Put a symbolic link to this script in /etc/network/if-up.d/ so that it runs on network change # Also put it in the crontab ...».) |
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wget -q --output-document=/tmp/$NAMEDNS.ip.min.com.txt "http://ip.min.com/update.php?ps=test&domain=$NAMEDNS" & | wget -q --output-document=/tmp/$NAMEDNS.ip.min.com.txt "http://ip.min.com/update.php?ps=test&domain=$NAMEDNS" & | ||
PID=$! | PID=$! | ||
sleep | sleep 10 | ||
if [ "$(ps ax | grep $PID)" != "" ]; then | if [ "$(ps ax | grep $PID)" != "" ]; then | ||
# kill $PID | # kill $PID | ||
Revisió de 10:22, 5 set 2014
Update external DNS
#!/bin/bash
# Put a symbolic link to this script in /etc/network/if-up.d/ so that it runs on network change
# Also put it in the crontab -e
NAMEDNS="portatilelite"
SSHKEY="/home/marti/.ssh/id_dsa"
LOGFILE="${0}.log"
LOGFILE="/home/marti/$(basename $LOGFILE)" #In case the script is run from a symbolic link (ex. /etc/network/if-up.d/), we force another specific folder for the logs
ssh -p23 -o ConnectTimeout=2 -o ConnectionAttempts=1 -i $SSHKEY marti@$NAMEDNS.ip.min.com exit
# > /dev/null 2>&1
if [ $? -ne 0 ] ; then
# echo "$DATE - Cannot connect to $NAMEDNS.ip.min.com" |tee -a $LOGFILE
wget -q --output-document=/tmp/$NAMEDNS.ip.min.com.txt "http://ip.min.com/update.php?ps=test&domain=$NAMEDNS" &
PID=$!
sleep 10
if [ "$(ps ax | grep $PID)" != "" ]; then
# kill $PID
kill -s SIGKILL "$PID"
echo "$(date +'%Y-%m-%d %H:%M:%S') - Cannot connect to ip.min.com" |tee -a $LOGFILE
else
echo "$(date +'%Y-%m-%d %H:%M:%S') - New IP for $NAMEDNS.ip.min.com $(head -n 1 /tmp/$NAMEDNS.ip.min.com.txt)" |tee -a $LOGFILE
fi
fi