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jimlambie/freeport.sh

Created June 27, 2018 22:27
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freeport.sh
BASE_PORT=3001
INCREMENT=1
port=$BASE_PORT
isfree=$(netstat -taln | grep $port)
while [[ -n "$isfree" ]]; do
port=$[port+INCREMENT]
isfree=$(netstat -taln | grep $port)
done
echo "$port"
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