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- #!/bin/bash
- # bucle infinito
- while :;do
- msg=$(netstat -tun | grep -E '(:80|:443)\s')
- echo $msg
- sleep 0.5
- clear
- if ! echo ${msg:-null} | grep ESTABLISHED > /dev/null; then
- echo "No hay ninguna conexion."
- break # rompe el bucle
- fi
- done
- echo "se continua con el resto del script..."
- read -p "presiene entre para contnuar"
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