如何使用以下访问日志获取 uniq 报告答案

【问题标题】：How to get uniq report with the below access log如何使用以下访问日志获取 uniq 报告
【发布时间】：2015-08-07 21:27:53
【问题描述】：

输入

Severity: Warning   Missing argument 1 for Pxxer_rzxczt_v3::mast() /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 115/dadm/index.php/plasdasd/mast/  
Severity: Warning   Missing argument 1 for Pxxer_rzxczt_v3::mast() /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 115/dadm/index.php/plasdasd/mast/  
Severity: Warning   Missing argument 1 for Pxxer_rzxczt_v3::mast() /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 115/dadm/index.php/plasdasd/mast/  
Severity: Notice   Undefined variable: vedwe erwer rew  /sdfdsfv/ddw/hdd/nddd/system/adsdn/wefwf/efe/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/  
Severity: Notice   Undefined variable: vedwe erwer rew  /sdfdsfv/ddw/hdd/nddd/system/adsdn/wefwf/efe/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/  
Severity: Notice   Undefined variable: vCode /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/  
Severity: Notice   Undefined variable: vCode /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/  
Severity: Notice   Undefined variable: vCode /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/

输出

Severity: Warning   Missing argument 1 for Pxxer_rzxczt_v3::mast() /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 115  - 3  
Severity: Notice   Undefined variable: vCode /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 130   -  3   
Severity: Notice   Undefined variable: vedwe erwer rew  /sdfdsfv/ddw/hdd/nddd/system/adsdn/wefwf/efe/codsds/pr_rt_v3.php 130   -  2

【问题讨论】：

您可能对man uniq感兴趣。
uniq 或排序任何东西都可以。
只做sort input.txt | uniq
请注意您是在与人类交谈。输入、输出不足以与人类交流。在这里学习如何行事！

标签： awk sed grep cut

【解决方案1】：

uniq unix 命令使用 -c 选项执行您想要的操作。

cat yourlog | uniq -c 将输出

   1 everity: Warning   Missing argument 1 for Pxxer_rzxczt_v3::mast() /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 115/dadm/index.php/plasdasd/mast/  
   2 Severity: Warning   Missing argument 1 for Pxxer_rzxczt_v3::mast() /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 115/dadm/index.php/plasdasd/mast/  
   2 Severity: Notice   Undefined variable: vedwe erwer rew  /sdfdsfv/ddw/hdd/nddd/system/adsdn/wefwf/efe/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/  
   3 Severity: Notice   Undefined variable: vCode /sdfdsfv/ddw/hdd/nddd/system/adsdn/codsds/pr_rt_v3.php 130/dadm/index.php/plasdasd/mast/

但是，这将使不直接重复的重复行在不同的行上进行计数。

例如输入：

foo
foo
bar
bar
foo
foo

将给出输出：

2 foo
2 bar
2 foo

如果你希望输出是

2 bar
4 foo

您首先必须对文件进行排序，如下所示：

cat yourlog | sort | uniq -c

【讨论】：