统计站点访问量

#!/bin/bash
#write by zhenglong 20150730

#Centos
# http sataistics
log_path2=/usr/local/apache/logs/access_log
domain="www.xx.com"
email="1525356778@qq.com"
maketime=`date +%d/%b/%Y`
logdate=`date -d "yesterday" +%Y-%m-%d`
cat $log_path2|grep $maketime > /usr/local/apache/logs/tmp.log
log_path=/usr/local/apache/logs/tmp.log

total_visit=`wc -l ${log_path} | awk '{print $1}'`
total_bandwidth=`awk -v total=0 '{total+=$10}END{print total/1024/1024}' ${log_path}`
total_unique=`awk '{ip[$1]++}END{print asort(ip)}' ${log_path}`
ip_pv=`awk '{ip[$1]++}END{for (k in ip){print ip[k],k}}' ${log_path} | sort -rn | head -20`
url_num=`awk '{url[$7]++}END{for (k in url){print url[k],k}}' ${log_path} | sort -rn | head -20`
referer=`awk -v domain=$domain '$11 !~ /http:\/\/[^/]*'"$domain"'/{url[$11]++}END{for (k in url){print url[k],k}}' ${log_path} | sort -rn | head -20`
notfound=`awk '$9 == 404 {url[$7]++}END{for (k in url){print url[k],k}}' ${log_path} | sort -rn | head -20`
spider=`awk -F'"' '$6 ~ /Baiduspider/ {spider["baiduspider"]++} $6 ~ /Googlebot/ {spider["googlebot"]++}END{for (k in spider){print k,spider[k]}}' ${log_path}`
search=`awk -F'"' '$4 ~ /http:\/\/www\.baidu\.com/ {search["baidu_search"]++} $4 ~ /http:\/\/www\.google\.com/ {search["google_search"]++}END{for (k in search){print k,search[k]}}' ${log_path}`
echo -e "Overview\nReport generation time:'${maketime}'\ntotal visits'${total_visit}'\ntotal bandwidth'${total_bandwidth}'M\nUV${total_unique}\n\nIP access statistics\n${ip_pv}\n\nURL access statistics\n${url_num}\n\nSource page statistics\n${referer}\n\n404statistics\n${notfound}\n\nThe spider statistics\n${spider}\n\nSearch engine source statistics\n${search}" |mail -s"$domain $logdate log statistics" ${email}