grep for windows [英] Grep for windows

问题描述

code> Old.txt 包含

  apple 
 orange 
 banana 
  

和 New.txt 包含

 苹果
橙色
香蕉
葡萄
柠檬
  

我可以访问添加到 New.txt 使用 grep 命令。



  grep -Fxvf Old.txt新建。 txt> difference.txt 
  

现在， difference.txt 包含



 葡萄
柠檬
  

在Windows中，我试过了



  findstr /rvc:Old.txt New.txt > difference.txt 
  

查找差异，但它追加 Old.txt的内容也是。如何在Windows中编写相应的命令？

解决方案

您可以使用 DOS findstr 使用以下标记： -

  / v：仅打印不包含匹配的行。 
 / g：file：从指定文件中获取搜索字符串。 
  

该命令可能类似于： - $ /

  C：\Users\dude\Desktop> findstr / v /g:Old.txt New.txt> difference.txt 
  

现在使用类型命令检查文件输出;相当于在 Linux 中的 cat ，我们看到： -



  C：\Users\dude\Desktop>类型difference.txt 
葡萄
柠檬
  




Old.txt contains

apple
orange
banana

And New.txt contains

apple
orange
banana
grape
lemon

I can access new contents which are added to New.txt using grep command.

grep -Fxvf Old.txt New.txt > difference.txt 

Now, difference.txt contains

grape
lemon

In Windows, I have tried

findstr /rvc:Old.txt New.txt > difference.txt 

to find the difference but it append contents of Old.txt too. How can I write equivalent command in Windows?

解决方案

You can use DOS findstr with the following flags:-

/v   : Prints only lines that do not contain a match.
/g: file   : Gets search strings from the specified file.

The command would be something like:-

C:\Users\dude\Desktop>findstr /v /g:Old.txt New.txt >difference.txt

Now checking the file output using the type command; equivalent to cat in Linux, we see :-

C:\Users\dude\Desktop>type difference.txt
grape
lemon

这篇关于grep for windows的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！