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Script de sh que registra la ip pública en un fichero de texto a modo de log
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#! /bin/sh | |
# Script que registra la ip publica en un fichero de texto | |
# Usado en un router con OpenWrt | |
# Author: Jordi Castelló | |
wget http://checkip.dyndns.com/index.html -O iplog.tmp 2>/dev/null | |
cut -d' ' -f6 iplog.tmp > iplog-cache.tmp # Eliminamos las partes que no nos interesan | |
cut -d'<' -f1 iplog-cache.tmp > iplog.tmp | |
public_ip=$(cat iplog.tmp) # Guardamos en una variable el resultado | |
rm iplog.tmp iplog-cache.tmp # Eliminamos ficheros | |
if [ -e /mnt/datos/pubip.log ] ; then | |
echo `date +"(%Y/%m/%d-%H:%M:%S)"` - IP publica: $public_ip >> /mnt/datos/pubip.log | |
else | |
touch /mnt/datos/pubip.log | |
echo "###################################################" >> /mnt/datos/pubip.log | |
echo "# LISTAS DE ASIGNACIONES DE IP PUBLICAS #" >> /mnt/datos/pubip.log | |
echo "###################################################" >> /mnt/datos/pubip.log | |
echo "" >> /mnt/datos/pubip.log | |
echo `date +"(%Y/%m/%d-%H:%M:%S)"` - IP publica: $public_ip >> /mnt/datos/pubip.log | |
fi |
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