Answers for "unique ips from tcpdump"

0

unique ips from tcpdump

sudo tcpdump -nn -q ip -l | awk '{ ip = gensub(/([0-9]+.[0-9]+.[0-9]+.[0-9]+)(.*)/,"\\1","g",$3); if(!d[ip]) { print ip; d[ip]=1; fflush(stdout) } }' > IPFILE
sort -n -t . -k 1,1 -k 2,2 -k 3,3 -k 4,4  IPFILE
Posted by: Guest on July-10-2020

Browse Popular Code Answers by Language