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johanmeiring/pingsubnet.sh

Created August 8, 2013 08:28
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Ping a subnet and record reachable IPs in a file.
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pingsubnet.sh
#!/bin/bash
COUNTER=1
rm ips
while [[ $COUNTER -lt 255 ]]; do
ping 192.168.254.$COUNTER -c 1 -W 1 && echo "192.168.254.$COUNTER" >> ips
COUNTER=$(( $COUNTER + 1 ))
done
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