Script para verificar dias restantes para expiração de um domínio [RESOLVIDO]

whois vivaolinux.com.br|awk '/expires:/ {print $2}'|sed -r 's/(.{4})(.{2})(.{2})/\1-\2-\3/'

2020-09-06

Ou

whois vivaolinux.com.br|awk '/expires:/ {print $2}'

20200906 

  

data=`echo | openssl s_client -servername $1 -connect $1:443 2>/dev/null | openssl x509 -noout -enddate | sed -e 's#notAfter=##'`

 

ssldate=`date -d "${data}" '+%s'`

 

nowdate=`date '+%s'`

 

diff="$((${ssldate}-${nowdate}))"

 

echo $((${diff}/86400))

 

  

#!/bin/bash

domain=$1

expiration_days=$2



expiration_string=`whois "$domain" |  egrep -i 'expires:|Registry Expiry Date:' | head -1  | awk '{print $NF}'`

if [ $? -ne 0 ]; then

echo "Erro ao executar o comando WHOIS para $domain - $expiration_string"

 exit 1

fi



expiration_epoch=`date --date="$expiration_string" '+%s'`

 rightnow_epoch=`date '+%s'`

 

seconds_left=`expr $expiration_epoch - $rightnow_epoch`

days_left=`expr $seconds_left / 86400`



echo "$days_left"

exit $rc

 

whois vivaolinux.com.br|awk '/expires:/ {print $2}'|sed -r 's/(.{4})(.{2})(.{2})/\1-\2-\3/'

2020-09-06

Ou

whois vivaolinux.com.br|awk '/expires:/ {print $2}'

20200906 

  

data=`echo | openssl s_client -servername $1 -connect $1:443 2>/dev/null | openssl x509 -noout -enddate | sed -e 's#notAfter=##'`

 

ssldate=`date -d "${data}" '+%s'`

 

nowdate=`date '+%s'`

 

diff="$((${ssldate}-${nowdate}))"

 

echo $((${diff}/86400))

 

#!/bin/bash

(($#==0)) && { echo -e "ERRO\nArgumento inválido";exit 1;}

data=$(whois $1|awk '/expires:/ {print $2}'|sed -r 's/(.{4})(.{2})(.{2})/\1-\2-\3/');

[ -z ${data} ] && { echo "Erro ao executar o comando WHOIS para $1";exit 1;}

dias=$(awk '{printf "%.2f" ,($1-$2)/$3}' <<< "$(date -d"${data}" +%s) $(date +%s) 86400");

stt=$(bc <<< "${dias}>0");

((${stt} == 1)) && echo "Faltam ${dias} dias para renovar o domínio" || echo "Renovação vencida há ${dias/-} dias"