Weather : light rain to cloudly
需求:統計網站的併發量,並繪圖。php
這裏輸入代碼
假設日誌路徑: /data/logs/www.aaa.com_access.log
日誌格式以下:
112.107.15.12 - [07v/2017:09:59:01 +0800] www.aaa.com "/api/live.php" 200"-" "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0)"api
#!/bin/bash log=/data/logs/www.aaa.com_access.log t=`date -d "-1 second" +%Y:%H:%M:%S` #能夠大概分析一下每分鐘日誌的量級,好比說不超過3000 n=tail -3000 $log |grep -c "$t" echo $n