没事儿练手用的东西，以后会继续优化一些功能
#!/bin/bash
LANG=en_US.UTF-8
logdir=/home/backup/weblog
#定义log文件夹
#/usr/bin/du -a $logdir
#递归显示log文件夹下所有日志文件
echo 1:查看访问量最大的十个url
echo 2:查看当前apache服务器并发连接数
echo 3:查看当前80端口连接数
echo 4:查看访问量最大的十个IP
echo 5:查看404页面url及统计
echo
read -p "1~5:" gongneng
if [ $gongneng = 1 ]
then
/usr/bin/du -a $logdir
read -p "select a log file:" log
#读取出要查询的日志
cat $log |awk '{print $7}' |sort|uniq -c|sort -nr|head -n 10
#检测访问量最大的十个url
elif [ $gongneng = 2 ]
then
ps -ef|grep httpd | wc -l
elif [ $gongneng = 3 ]
then
netstat -tan | grep “ESTABLISHED” | grep “:80″ | wc -l
elif [ $gongneng = 4 ]
then
/usr/bin/du -a $logdir
read -p "select a log file:" log
cat $log | awk '{print $3}'|sort |uniq -c|sort -nr|head
elif [ $gongneng = 5 ]
then
/usr/bin/du -a $logdir
read -p "select a log file:" log
cat $log | awk '{print $7,$9}'|grep 404|uniq -c
#else
echo no select
fi