16 lines
272 B
Bash
16 lines
272 B
Bash
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#!/bin/bash
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oldip=0
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while /bin/true
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do ip=$(ifconfig eth0 | grep 'inet addr:' | awk -F '[:]' '{ print $2 }' | awk '{ print $1}')
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if [ $oldip != $ip ]
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then url=$(head -n 1 /etc/ddnsurl)
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curl -k "${url}&address=$ip"
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echo updated $oldip to $ip
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oldip=$ip
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fi
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sleep 60
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done
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