ping dominios

#!/bin/bash
# Program name: pingall.sh
date
cat ./dominios.txt |  while read output
do
    ping -c 3 "$output" >> resultado.txt
    if [ $? -eq 0 ]; then
    echo "node $output is up"
    else
    echo "node $output is down"
    fi
done



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cat resultado.txt | grep IP >> final.txt

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cat final.txt | grep PING | wc -l