Netstat Commands

netstat -nap | grep :110 | awk '{print $5}' | cut -d":" -f1 | sort | uniq -c | sort -nr | head

netstat -nap | grep :25 | awk '{print $5}' | cut -d":" -f1 | sort | uniq -c | sort -nr | head

netstat -n | grep :80 | wc -l;uptime ; netstat -n | wc -l

netstat -ntu | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -n

netstat -nap | grep :80 | awk '{print $5}' | cut -d":" -f1 | sort | uniq -c | sort -nr | head