root@da:~# netstat -ant | grep :80 > all.txt root@da:~# cat all.txt | grep 'ESTABLISHED' | wc -l 8 root@da:~# cat all.txt | grep 'TIME_WAIT' | wc -l 156 root@da:~# cat all.txt | grep 'FIN_WAIT2' | wc -l 11 root@da:~# cat all.txt | wc -l 177