文件夹比较通过命令行 [英] Folder Comparisons Via Command Line

问题描述

我想比较Windows（Vista，XP）上的两个文件夹，它们有大量的巨大文件，我需要比较。如果我使用Beyond比较或这样的工具来比较文件夹，如果我手动做它是花费大量的时间。

I want to compare two folders on Windows (Vista, XP) which have a large number of huge files, which I need to compare. If I use Beyond Compare or such tool to compare the folders, it is taking a lot of time if I do it manually. I need to add that folder comparison to batch file.

因此在Windows（XP，Vista）上，有任何命令（内置）或任何第三方工具/

So on Windows (XP, Vista), is there any command (built-in) or any 3rd party tool/utility (commercial or freeware - either) to compare two folders using the command line.

推荐答案

有一个内置的命令 COMP 。这取决于你真正想要比较的一点。

There is the built in command COMP that you could use. It depends a little bit on what you actually want to compare.

比较两个文件或
组文件的内容。

Compares the contents of two files or sets of files.

COMP [data1] [data2] [/ D] [/ A] [/ L]
[/ N = number] [/ C]

COMP [data1] [data2] [/D] [/A] [/L] [/N=number] [/C]

data1指定要进行比较的第一个文件的位置和
名称。

data1 Specifies location and name(s) of first file(s) to compare.

data2指定要比较的第二个文件的位置和
名称。

data2 Specifies location and name(s) of second files to compare.

/ D显示
十进制格式的差异。

/D Displays differences in decimal format.

/ A显示
差异

/A Displays differences in ASCII characters.

/ L
显示差异的行号。

/L Displays line numbers for differences.

/ N = number仅比较每个
文件中第一个
指定的行数。

/N=number Compares only the first specified number of lines in each file.

/ C比较文件时忽略
ASCII字母。

/C Disregards case of ASCII letters when comparing files.

要比较文件集，请在data1和data2参数中使用通配符。

To compare sets of files, use wildcards in data1 and data2 parameters.

使用 COMP c：\folder1 c：\folder2 的语法来比较 folder1 中的所有文件 folder2 的内容。如果需要递归到子目录中，则需要使用 FOR 循环和 PUSHD 的批处理脚本 POPD 命令。

Use a syntax like COMP c:\folder1 c:\folder2 to compare all files in folder1 with the content of folder2. If you need to recurse into the subdirectories, you need to use a batch script using a FOR loop and the PUSHD and POPD command.

如果您需要帮助，请发表评论。

Just leave a comment, if you need help with that.

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