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- % network
- # Kill a process running on a given port
- lsof -i :<port> \
- | awk '{l=$2} END {print l}' \
- | xargs kill
- # List IP addresses connected on a given port
- netstat -tn 2>/dev/null \
- | grep :<port> \
- | awk '{print $5}' \
- | cut -d: -f1 \
- | sort \
- | uniq -c \
- | sort -nr \
- | head
- # Find primary, local IP address
- ifconfig \
- | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' \
- | grep -Eo '([0-9]*\.){3}[0-9]*' \
- | grep -v '127.0.0.1' \
- | tail -n1
- # Find external, public IP address
- dig +short myip.opendns.com @resolver1.opendns.com
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