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| #!/bin/bash
cat > telnet.txt << EOF
10.0.0.1 80
10.0.0.2 80
10.0.0.3 80
EOF
awk '{print $1,$2}' telnet.txt | while read a b
do
echo a=$a b=$b
telnet $a $b
if [ $? -eq 0 ]; then
cat telnet.txt | grep $1| grep $2 | xargs -I {} sed -i /{}/d telnet.txt
fi
done
|