##netstat -ant|awk ‘/^tcp/{++TCP[$NF]} END{for(i in TCP) print i,TCP[i]}‘
LISTEN 4
ESTABLISHED 1
2、awk的计算
cat access_blog.log |awk -F " " ‘BEGIN{print "kaishi"}{if($9==200)sum+=$10} END{print sum}‘
kaishi
3798
原文:http://blog.51cto.com/13428692/2320240