How to compare the file contents of two versions in git

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To compare two versions of a git file, use the git diff command: git diff compares the differences between the working tree and the staging area. git diff compares the differences between two commits or tags. The git diff output shows diff blocks, where + indicates added lines, - indicates deleted lines, and - indicates modified lines. You can use visualization tools such as gitkraken, meld, and beyond compare to view the differences more visually. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.