diff - Wikipedia
https://en.wikipedia.org/wiki/Diff
WebThe utility displays the changes in one of several standard formats, such that both humans or computers can parse the changes, and use them for patching . Typically, diff is used to show the changes between two versions of the same file. Modern implementations also support binary files. [1]
DA: 32 PA: 67 MOZ Rank: 4 Up or Down: Up