nginx访问量统计
awk '{print $1}' access.log|sort | uniq -c |wc -l
awk '{print $7}' access.log|wc -l
awk '{print $7}' access.log|sort | uniq -c |sort -n -k 1 -r|more
awk '{print $1}' access.log|sort | uniq -c |sort -n -k 1 -r|more