Do we have a wiser diff?

arking1981 — Tue, 28 Jun 2011 06:45:26 GMT

Hi dears,

I want to compare two csv files and analyze the change to get what is added, deleted and modified. For example:

File1:

2,2,0,0030D303FE82,s002c02p0,10.87.134.222,acceSS7
2,2,1,0030D303FE50,s002c02p1,10.87.134.223,acceSS7
2,2,2,0030D300372E,s002c02p2,10.87.134.224,acceSS7
2,2,3,0030D300372D,s002c02p3,10.87.134.225,acceSS7
2,2,4,0030D300372A,s002c02p4,10.87.134.226,acceSS7
2,2,5,0030D300372B,s002c02p5,10.87.134.227,acceSS7

File2:

2,2,1,0030D303FE50,s002c02p1,10.87.134.223,acceSS7
2,2,2,0030D300372E,s002c02p2,10.87.134.224,acceSS7
2,2,3,0030D300372D,s002c02p3,10.87.134.225,acceSS7
2,4,0,0800FFFFFFFF,s002c04p0,0.0.0.0,acceSS7
2,5,0,0800FFFFFFFF,s002c05p0,0.0.0.0,acceSS7

diff file1 file2

2d1
< 2,2,0,0030D303FE82,s002c02p0,10.87.134.222,acceSS7
6,7c5,6
< 2,2,4,0030D300372A,s002c02p4,10.87.134.226,acceSS7
< 2,2,5,0030D300372B,s002c02p5,10.87.134.227,acceSS7
---
> 2,4,0,0800FFFFFFFF,s002c04p0,0.0.0.0,acceSS7
> 2,5,0,0800FFFFFFFF,s002c05p0,0.0.0.0,acceSS7

The first change is simple and diff is right. The second change is actually a deletion combined with an addition but diff can only tell it as a modification.

Any chance we have such a tool diff to tell what I want or another tool can do? Please advise.

Apologize for asking a stupid question and thanks a lot for your time.

Regards

Kang

Re: Do we have a wiser diff?

Dennis Handly — Tue, 28 Jun 2011 08:52:26 GMT

What do you consider the a change vs. a delete then add? diff(1) doesn't know the difference.

I supose you could take the output from diff and modify it to your needs.

Re: Do we have a wiser diff?

arking1981 — Wed, 29 Jun 2011 05:47:12 GMT

indeed it is true.

Re: Do we have a wiser diff?

Rajesh K Chaurasia — Wed, 29 Jun 2011 18:47:04 GMT

If not for command line tool, you may consider tkdiff or beyond compare (may need to recompile on HP-UX).

topic Re: Do we have a wiser diff? in Operating System - HP-UX

Do we have a wiser diff?

Re: Do we have a wiser diff?

Re: Do we have a wiser diff?

Re: Do we have a wiser diff?