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knadh/netstat-conn-group.sh

Created September 10, 2017 07:58
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Group and list all TCP connections (local address) by port and number of connections
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netstat-conn-group.sh
netstat -ntu | awk ' $4 ~ /^[0-9]/ {print $4}' | sort | uniq -c | sort -n
# Rehashed from http://www.commandlinefu.com/commands/view/8767/netstat-with-group-by-ip-adress
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