2
votes
1answer
33 views

How can we compare two same directories in linux and list different files

Suppose I have same version of linux kernel but I changed some driver lines. Is there any way to compare these kernels and list the results. The result would be helpful to go back if I changed a lot ...
3
votes
1answer
69 views

Compare two files strictly line-by-line, without insertions or deletions

I have two files that essentially contain a memory dumps in a hex format. At the moment I use diff to see if the files are different and where the differences are. However, this can be misleading when ...
4
votes
2answers
325 views

How to know if a text file is a subset of another

I am trying to find a way to predict if a text file is a subset of another.. For example: foo bar is a subset of foo bar pluto While: foo pluto and foo bar are not one a subset of each ...
3
votes
1answer
386 views

How to pipe diff into Kompare?

I want to quickly compare files in two different directories to see if the files are the same (same content). I want to see the results in Kompare (I'm on KDE - Kubuntu 12.04). Here's my diff ...
2
votes
4answers
1k views

Check whether two directories and their subdirectories are the same

With diff -r I can do this task, however it takes so long because diff checks file's content. I want something that determine that two files are the same regarding of their size, last modified, etc. ...
2
votes
2answers
200 views

How to determine if file is just a permutation of another one?

Consider for example a source code file, where the functions are drastically shuffled around. Is there is a command to check if the reordering of lines is the only change? (that means no lines are ...
5
votes
4answers
876 views

Compare an old file and new file, but ignore lines which only exist in new file?

I have two files: oldlist - This contains a list of files and a md5 hash for each file. This was generated one year ago. newlist - This also contains a list of files and a md5 hash for each file. ...