blob: 1ea7fef6b2b2d043b31935c485644c4499ec0f0b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
|
% 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 external, public IP address
dig +short myip.opendns.com @resolver1.opendns.com
# 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'
|
