Question

如果比较2个文本文件，如何获取txt文件中的文本行。我有2个测试文件。 mba.txt和mbanew.txt

mba.txt

Pre-Validation/SalesandServiceinvoicing,SalesandServiceinvoicing  
Pre-Validation/SalesandServiceinvoicing/Salesinvoice,Salesinvoice   
IDT-BTStarProject,IDT-BTStarProject,IDT

mbanew.txt

Pre-Validation/SalesandServiceinvoicing,SalesandServiceinvoicing    
Pre-Validation/SalesandServiceinvoicing/Salesinvoice,Salesinvoice     
IDT-BTStarProject,IDT-BTStarProject,IDT  
IDT-BTStarProject/BBP,BBP  
IDT-BTStarProject/ARIS,ARIS  
IDT-BTStarProject/Servicetaxratemaster,Servicetaxratemaster

所以我想知道在mbanew.txt中遗漏了多少行文本文件，我需要获取这些文本行。在上面的示例中，我的答案是2，输出应该是：

IDT-BTStarProject/BBP,BBP    
IDT-BTStarProject/ARIS,ARIS  
IDT-BTStarProject/Servicetaxratemaster,Servicetaxratemaster

我在PowerShell中试过这段代码

cls
compare-Object -referenceobject $(get-content "D:\mba.txt") -differenceobject $(get-content "D:\mbanew.txt")

但徒劳无功。

Answer 1

如果您希望它的行为类似于unix compare-object，那么

diff是可悲的。根据我的最佳选择将是

fc MS-DOS命令
WinMerge GUI Diff Tool

简单的fc用法会将输出设为

`fc mba.txt mbanew.txt`

Comparing files mba.txt and mbanew.txt
***** mba.txt
Pre-Validation/SalesandServiceinvoicing,SalesandServiceinvoicing
Pre-Validation/SalesandServiceinvoicing/Salesinvoice,Salesinvoice
IDT-BTStarProject,IDT-BTStarProject,IDT
***** mbanew.txt
Pre-Validation/SalesandServiceinvoicing,SalesandServiceinvoicing
Pre-Validation/SalesandServiceinvoicing/Salesinvoice,Salesinvoice
IDT-BTStarProject,IDT-BTStarProject,IDT
IDT-BTStarProject/BBP,BBP
IDT-BTStarProject/ARIS,ARIS
IDT-BTStarProject/Servicetaxratemaster,Servicetaxratemaster
*****

比较两个文本文件，找出差异

1 个答案: