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

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Program to upgrade configuration files

When upgrading Ubuntu (and probably other *nixes), the upgrade process will show a diff of changed configuration files and ask whether I'd like to replace them, keep the old version, or manually merge ...
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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 ...
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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 ...
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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 ...
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3answers
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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: ...
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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 ...
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25 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 ...
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97 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 ...
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rcs and graphical diff

I have a machine running Ubuntu 6.06. Source files under rcs (no git available). I need to visually compoare older revs of files with the checked out version. Until now I have moved the file and ...
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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 ...
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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 ...