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This article compares computer software tools that compare files, ... HTML, Text(combined or side-by-side) diff: No Yes Horizontal Yes pipe to diff-highlight [35]
Text movements are reported such that the number of individual edits to transform the original text into the modified text are at a minimum. The vast majority of text comparison software based on the longest common subsequence problem algorithm incorrectly report moved text as unlinked additions and deletions. The algorithm only reports the ...
The most popular ways to display changes are either side-by-side, or a consolidating view that highlights data inserts, and deletes. In either side-by-side viewing, code folding or text folding, for the sake of efficiency, the interface may hide portions of the file that did not change and show only the changes. [clarification needed]
Data comparison, side-by-side highlighted comparison, smart code diff, and directory synchronization; Ignoration of comment, newline, and pure format changes; Visual comparison of similar functions via tree structures; Alignment and comparison of file subsections such as C++ functions and classes; In-place editing and comparing of files
In computing, the utility diff is a data comparison tool that computes and displays the differences between the contents of files. Unlike edit distance notions used for other purposes, diff is line-oriented rather than character-oriented, but it is like Levenshtein distance in that it tries to determine the smallest set of deletions and insertions to create one file from the other.
Meld is a visual diff and merge tool, targeted at developers. It allows users to compare two or three files or directories visually, color-coding the different lines. Meld can be used for comparing files, directories, and version controlled repositories.
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The software-based document comparison process compares a reference document to a target document, and produces a third document which indicates (by colored highlighting or by differing font characteristics) information (text, graphics, formulas, etc.) that has either been added to or removed from the reference document to produce the target ...