首先介绍一下diff和patch。在这里不会把man在线文档上所有的选项都介绍一下,那样也没有必要。在99%的时间里,我们只会用到几个选项。所以必须学会这几个选项。 diff AI检测代码解析 NAME diff - find differences between two files SYNOPSIS diff [options] from-file to-file 1. 2. 3. 4. 5. 简单的说,...
安装完成之后就可以选择合适的 API 直接使用了。对于文章最开始的例子,就可以借助createTwoFilesPatchAPI 来对比两个文件的差异,它的参数如下: createTwoFilesPatch(oldFileName, newFileName, oldStr, newStr, oldHeader, newHeader, options) oldFileName: 旧文件的文件名。 newFileName: 新文件的文件名。 oldS...
In the simplest case, diff compares the contents of the two files from-file and to-file. A file name of - stands for text read from the standard input. As a special case, diff - - compares a copy of standard input to itself. 在最简单的情况下,diff比较两个文件从文件到文件的内容。 ...
-h This option currently has no effect; it is present for Unix compati- bility. 此选项当前不起作用;它是为了与Unix兼容而存在的。 -H Use heuristics to speed handling of large files that have numerous scattered small changes. 使用启发式方法来加速处理具有许多分散的小更改的大文件。 --horizon-lin...
一般情况下,要在 Linux 下比较两个文件,我们会使用diff(一个简单的源自 Unix 的命令行工具)来显示两个计算机文件的不同;它一行一行的去比较文件,而且很方便使用,在几乎全部的 Linux 发行版都预装了。 问题是在 Linux 下我们怎么才能比较两个目录?现在,我们想知道两个目录中哪些文件/子目录是共有的,哪些只存在...
当远程工作在Unix/Linux平台上的时候,恐怕最简单而且到处存在的就是命令行工具,比如diff(可惜diff的功能有限,使用起来也不是很方便); Vim提供的diff模式通常称作vimdiff作为命令行的比较工具,我们仍然希望能拥有简单明了的界面,可以使我们能够对比较结果一目了然;我们还希望能够在比较出来的多处差异之间快速定位,希望...
Just like Diff.createTwoFilesPatch, but with oldFileName being equal to newFileName. Diff.formatPatch(patch)- creates a unified diff patch. patchmay be either a single structured patch object (as returned bystructuredPatch) or an array of them (as returned byparsePatch). ...
Consider the two text files file_1_1.txt and file_1_2.txt: file_1_1.txt 1 A line to delete: 1 2 A line to delete: 2 3 A line that stays: 1 4 A line...
(Treat absent first files as empty.) -s --report-identical-files (Report when two files are the same.) -x PAT --exclude=PAT (Exclude files that match PAT.) -X FILE --exclude-from=FILE (Exclude files that match any pattern in FILE.) ...
Compares two directories, file by file, and prints messages for identical files between the two directories. –w Ignores white space when making the comparison. Examples The following example illustrates the effect of the–coption on the output of thediffcommand. The following two files,price1and...