用shell统计访问日志里每个ip访问次数
今天，要统计一个系统的每个ip访问次数，于是我找到该系统访问日志，并写脚本实现。
访问日志情况：
[root@bogon wwwlogs]# head textlaravel.cc.log
192.168.1.115 - - [28/Dec/2020:17:13:52 +0800] "GET / HTTP/1.1" 200 665 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36"
192.168.1.115 - - [28/Dec/2020:17:13:52 +0800] "GET / HTTP/1.1" 200 665 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36"
192.168.1.115 - - [28/Dec/2020:1
