interdiff

Interdiff is a command-line tool that is used in the Git version control system. It is primarily designed to help users understand the changes made between two different commits or patches.

When using interdiff, you provide two patches or commits as input, and it will generate a summary of the differences between them. It helps in visualizing the exact changes made between the two versions, making it useful for code review, debugging, or tracking modifications.

Interdiff also shows the context around each change, making it easier to understand how the code has evolved. Additionally, it calculates the overall diff statistics, showing the number of added, deleted, and modified lines across the patches or commits.

One of the notable features of interdiff is its ability to understand complex patch files and provide clear differences, even when the changes span multiple files. This feature makes it highly valuable for tracking changes in large codebases with numerous interconnected files.

Furthermore, interdiff offers options to customize the output format, such as colorization and suppression of specific types of differences. This flexibility allows users to tailor the output to their specific needs and preferences.

Interdiff also supports the use of external diff viewers, allowing users to view the differences in their preferred visual diff tool. This can be particularly helpful for those who prefer a graphical interface for code review or when working with non-text-based file formats.

Overall, interdiff simplifies the process of comparing and understanding changes between different versions of code or patches, aiding collaboration and making version control more efficient.