diff - Command-line tool to display the differences between two files, or each corresponding file in two directories.

learn more… | top users | synonyms

1
vote
1answer
462 views

RPMs and patching

I have 3 files (from here)that I have been given to install in an attempt to upgrade the compiler: binutils-2.13.2.1-1.mipsel.rpm binutils-2.13.2.1-1.src.rpm binutils-2.13.2.1-r5900-7.diff.gz ...
1
vote
2answers
27 views

Diff directories using modification time (mtime) and size instead of contents

Is there an option to have diff (-q) not look at file contents and instead just look at size and mtime? If not, is there a tool similar to this that has the option?
1
vote
1answer
107 views

How can I compare 2 files and add lines that aren't on the second file?

I have run into a problem while doing some coding, and I need to compare two files, here is an example input file inputfile1.txt: car php module so js node array and another input file: ...
1
vote
1answer
47 views

Different results OS X/Linux with “find PATH -mount \( -type f -o -type d \) -print0 | LC_ALL=C sort --zero-terminated > OUTPUT.txt”

this command is part of a script I use for comparing files: find test/ -mount \( -type f -o -type d \) -print0 \ | LC_ALL=C sort --zero-terminated > OUTPUT.txt // test/ is the PATH ...
1
vote
0answers
58 views

Merge several files with maximum 1 line difference

Suppose I have the following files: file0.c: int b=NULL; int a=NULL; file1.c: int b; int a=NULL; file2.c: int b; int a=NULL; I am looking to merge the files file1 and file2 to generate the ...
1
vote
2answers
104 views

Reduce redundant logfile

I often have longer redundant log files, redundant in the sense that blocks of text repeat with minor changes. The length of the files makes it difficult to spot the actual information. I had the idea ...
0
votes
3answers
64 views

how to compare total file

Suppose i have 2 config files such as: file 1: smtpd_sasl_auth_enable = yes broken_sasl_auth_clients = yes smtpd_sasl_authenticated_header = yes virtual_gid_maps = static:5000 File 2: ...
0
votes
1answer
644 views

Directory diff in bash script

I have a bash script that expands two archives (jar files) into two directories and then does a diff of the two folders. I want the diff to be piped into a file so I do this in the bash file. diff -r ...
0
votes
2answers
97 views

check two partitions by selecting random files and running sha1 hashes on two files of each partition

A previous answer to a post mentions to run sha1 hashes on an images of a dd drive clone image. Another answer to that post suggests mounting the dd image an then compare if the sha1 hashes of ...
0
votes
1answer
33 views

Read files in Directory and take diff

I have two directories named comp1 and comp2 and both have files named file1 and file2. I need a bash script which read file1 from both the directories and take diff of each file and redirect to some ...
0
votes
2answers
68 views

How to turn Diff command into bash script with prompt

I have a list that i've copy and i want to paste it to the shell to give me just the repeated lines. 1 1 3 2 As i read about bash commands i've maded this: cat > /tmp/sortme ...
0
votes
1answer
76 views

What does dash “-” mean in Unix command line? [duplicate]

Given this diff command: ./a.out < 1.in | diff - 1.out What does - mean after the word diff? Thanks for the help!
0
votes
1answer
54 views

Compare logs without timestamp

I have a lot of logs I would like to compare. The problem is, that the first few characters in a line are a timestamp. How can I compare logs, ignoring timestamps. For example, these two should be ...
0
votes
2answers
61 views

SSH using diff and still not working

I have 2 file, a.txt and b.txt and I want to compare them. a.txt contains: abc jkl < jkl mno > mno pqr <> pqr b.txt contains: abc jkl < jkl mno > mno pqr <> pqrs stu I'm ...
0
votes
1answer
24 views

Unified Patch: only use diff file

Is it possible to create a diff file that would work without having the actual files in the diff file? e.g.: I have a folder /a and a copy of a: /b. In /b I edit multiple files and create a .diff ...
0
votes
1answer
93 views

Diff: slightly different filenames, same file

I'm using diff -rq to compare directories on a Mac OS X 10.6 server. In folder1, we have 'filename'. In folder2, we have'filename.archive' because folder2 is created by a file sync app that also ...
0
votes
1answer
73 views

Is this a good way to create a patch?

I would like to create a patch from a specific gcc branch comparing it to the official releases; so when I unpack the tarball from the stable release, I can apply the patch and get the equivalent of ...
0
votes
1answer
47 views

diff files within dirs listing by date modified

I was using MELD but it can't seem to sort by modification time, so I've been looking for a way to achieve something similar in terminal. I found a line of code find /path/to/dir1 /path/to/dir2 ...
0
votes
1answer
112 views

Is there an application to find similar documents?

Is there any good software that finds groups of multiple files that are similar, or where one file includes a part of another? I have a directory with lots of files mixed up. Among the files, are ...
0
votes
0answers
25 views

What is the meaning of the -u option in the diff command? [duplicate]

In order to determine a certain file, I was told to do: ls /dev | diff -u foo. I looked the man page to the diff command up and found this annotation to the -u option: -u, -U NUM, ...
0
votes
5answers
182 views

Compare one to one lines in 2 different files using shell scripting [closed]

I have two files: File1 File2 abc abc cde cde,xyz,efg,hij,...,n efg lmn,opq,weq,...n Now I want to compare File1 line1 with File2 line1, line2 with line2 and ...
0
votes
0answers
45 views

Minimal diff between two texts

The iTunes Store Terms and Conditions just changed. To avoid ending with random parts of my body being sewn to another person's body, I actually read the first version of these Terms and Conditions. ...
0
votes
0answers
19 views

Configuration files difference between 2 dirs of the same app

I have an application installed on 2 machines I upgraded the first application on one server and want to copy the installation from this server to the other one but there is changes in some conf ...
0
votes
0answers
17 views

what does 1d0 mean in diff output? [duplicate]

Say you have two files file1 a b c d file 2 b c d e The first line of diff file1 file2 would be 1d0 I've read up on this and found that it means delete the lines in the first file at ...
0
votes
0answers
77 views

How to compare two rfs directories with `diff`?

I've two RFS (RFS = Root File System) directories, which I would like to compare to each other with diff. Both directories represent an RFS of some other system, and they may contain links. If those ...
-1
votes
1answer
6k views

Bash function to compare two binary files [closed]

I need a function to compare 2 binary files, here the requirements: 2 files, not 3 or 4 files can't be assumed to exist avoid running checksum (CRC/MD5/SHA/...) until one must if running multiple ...