Question

我有一个日志文件为..

>java.lang.IllegalStateException: Unable to crypt bytes with cipher [javax.crypto.Cipher@61e02bf7].
>Caused by: javax.crypto.IllegalBlockSizeException: Input length must be multiple of 8 when decrypting with padded cipher
>org.apache.solr.client.solrj.SolrServerException: Error executing query
>org.apache.jasper.JasperException: javax.servlet.ServletException: >net.sourceforge.stripes.exception.StripesJspException: An exception was raised while invoking
>Caused by: javax.servlet.ServletException: net.sourceforge.stripes.exception.StripesJspException: An exception was raised while invoking a layout. The layout used w
>Caused by: org.apache.jasper.JasperException: java.util.ConcurrentModificationException
>java.lang.NumberFormatException: empty String
>com.hk.exception.DefaultWebException: Order Total cannot be lesser than 0
>java.lang.NumberFormatException: For input string: ".E0"

我只需要一个以“Exception：”结尾的单词，而不是单词重复的结果。例如.. ..

IllegalStateException   1
IllegalBlockSizeException  1
SolrServerException  1
JasperException  2
ServletException  2
NumberFormatException  2
DefaultWebException  1

请帮忙......

Answer 1

如果你发布的那段日志文件被放入一个名为log的文件中，那么试试这个：

egrep -o '\<\w+Exception\>' log | sort | uniq -c

哪会给你：

  1 ConcurrentModificationException
  1 DefaultWebException
  1 IllegalBlockSizeException
  1 IllegalStateException
  2 JasperException
  2 NumberFormatException
  2 ServletException
  1 SolrServerException
  2 StripesJspException

Answer 2

或者您只需使用

如果需要，

grep "<your search key word>" <log-file-name>将输出重定向到文件。

grep命令也有几个选项。

Answer 3

awk '{ for(i=1;i<=NF;++i) if (match($i,"Exception")!=0) {arr[gensub(/.*\.([a-zA-Z]*Exception[a-zA-Z]*).*/,"\\1","", $i)]++;} } END { for(v in arr) {print v, arr[v];} }' log

这是它的工作原理：

>awk '{ for(i=1;i<=NF;++i) if (match($i,"Exception")!=0) {arr[gensub(/.*\.([a-zA-Z]*Exception[a-zA-Z]*).*/,"\\1","", $i)]++;} } END { for(v in arr) {print v, arr[v];} }' log
ServletException 2
JasperException 2
ConcurrentModificationException 1
DefaultWebException 1
NumberFormatException 2
StripesJspException 2
IllegalStateException 1
SolrServerException 1
IllegalBlockSizeException 1

需要为日志文件中的匹配字编写shell脚本

3 个答案: