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In computing, cmp is a command-line utility on Unix and Unix-like operating systems that compares two files of any type and writes the results to the standard output.By default, cmp is silent if the files are the same; if they differ, the byte and line number at which the first difference occurred is reported.
Manual compare alignment Image compare Beyond Compare: Yes Yes Yes Yes Yes (Files and Folders) Yes (Pro only) Yes Yes Compare++: Yes Yes Yes Yes Yes (C/C++,C#,Java,Javascript,CSS3) diff: No Yes partly No No No diff3: No No Yes (non-optional) Eclipse (compare) Yes No (only ancestor) Yes No Ediff: Yes Yes Yes Yes Yes ExamDiff Pro: Yes Yes Yes Yes ...
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. It provides two- and three-way comparison of both files and directories, and supports many version control systems including Git , Mercurial , Baazar ...
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.
The most common application of Synchronize It! is to compare two folders — a source folder and a target folder. Users can choose whether subfolders should be included (allowing exclusion of specific subfolders), whether only matching folders should be compared and users can apply file filters.
The comm command in the Unix family of computer operating systems is a utility that is used to compare two files for common and distinct lines. comm is specified in the POSIX standard. It has been widely available on Unix-like operating systems since the mid to late 1980s.
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Displaying the differences between two or more sets of data, file comparison tools can make computing simpler, and more efficient by focusing on new data and ignoring what did not change. Generically known as a diff [1] after the Unix diff utility, there are a range of ways to compare data sources and display the results.