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DIFF File - What is a .diff file and how do I open it?

Learn about .DIFF files and view a list of programs that open them.

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Overview

What is a DIFF file? Patch file created by Mercurial, a control management tool for developers; contains a record of the differences between two versions of the same text or source file; enables updating of older text files to newer version text files; accessed by developers that are making changes to different versions of the same file; also known as .PATCH files.

More Information The "patch" command searches for the line that starts with the string diff - , once it finds that string, it knows that that's the beginning of the patch content. Mercurial is mostly written in the Python and C languages.

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17 votes

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DeveloperMatt Mackall
Popularity3.5 | 17 Votes

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.DIFF File Extension

Patch File

DeveloperMatt Mackall
Popularity
3.5  |  17 Votes
 

What is a DIFF file?

Patch file created by Mercurial, a control management tool for developers; contains a record of the differences between two versions of the same text or source file; enables updating of older text files to newer version text files; accessed by developers that are making changes to different versions of the same file; also known as .PATCH files.

More Information

The "patch" command searches for the line that starts with the string diff - , once it finds that string, it knows that that's the beginning of the patch content.

Mercurial is mostly written in the Python and C languages.

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Programs that open or reference DIFF files

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Category: Developer Files

Updated: December 13, 2013

FAQ

What is a DIFF file?↓
Patch file created by Mercurial, a control management tool for developers; contains a record of the differences between two versions of the same text or source file; enables updating of older text files to newer version text files; accessed by developers that are making changes to different versions of the same file; also known as .PATCH files.

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