On 03/12/10 20:57, Alejandro Rodriguez Luna wrote:
> I have the need to know how many connection the server has, i run this command but i don't know how to sum all the results and get a final number.
> any ideas?
>
> netstat -an | grep -E 'tcp|udp' | awk '{print $6}' | sort | uniq -c | sort -n
>
> 1 CLOSE_WAIT
> 1 FIN_WAIT_2
> 1 LAST_ACK
> 1 TIME_WAIT
> 4 SYN_SENT
> 15
> 37 LISTEN
> 44 ESTABLISHED
>
>
How about just counting the number of lines of output with 'wc -l':
netstat -antu | wc -l