23 lines
458 B
Bash
23 lines
458 B
Bash
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#!/bin/bash
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if [ $# -ne 1 ]
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then
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echo
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echo "Usage: domain_expiration_date.sh <domain_name>"
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echo "Returns the number of days to expiration date"
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echo
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exit
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fi
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domain=$1
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# Calculate days until expiration
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expiration=`whois $domain |grep "Expiry Date:"| awk -F"Date:" '{print $2}'|cut -f 1`
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expseconds=`date +%s --date="$expiration"`
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nowseconds=`date +%s`
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((diffseconds=expseconds-nowseconds))
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expdays=$((diffseconds/86400))
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echo $expdays
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