Aside

Test host up ou host down :b

for i in `cat lista_de_ip.txt`;do ncat -n -4 -w 1 –send-only $i 3389 /dev/null || ncat -n -4 -w 1 –send-only $i 22 /dev/null;if [ $? == 0 ];then echo “HOST UP: ${i}”;else echo “HOST DOWN: ${i}”;fi;done

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