如何通过批处理文件列出所有文件夹的大小 [英] How to list all folder with size via batch file

问题描述

我想要一个简单的解决方案，用于 txt 或 csv 格式的文件夹列表及其大小.

I want a simple solution for list of folders and size of them in either txt or csv format.

我将此代码用于文件夹列表

I use this code for folder list

dir C:Temp*.* /b /a:d > C:folderList.txt

电流输出

<<folderList.txt>>
folder1
folder2
folder3

期望输出

<<folderList.txt>>
folder1 # 100 MB
folder2 # 30 MB
folder3 # 110 MB

它只会生成每个文件夹的大小..我该如何继续?任何帮助

Simply it would generate the size of each folder.. How can I proceed?? any help

推荐答案

对于列表中的每个文件夹，使用dir命令检索文件夹下文件的大小

For each folder in the list, use dir command to retrieve the size of the files under the folder

@echo off
    setlocal disabledelayedexpansion

    set "folder=%~1"
    if not defined folder set "folder=%cd%"

    for /d %%a in ("%folder%*") do (
        set "size=0"
        for /f "tokens=3,5" %%b in ('dir /-c /a /w /s "%%~fa*" 2^>nul ^| findstr /b /c:"  "') do if "%%~c"=="" set "size=%%~b"
        setlocal enabledelayedexpansion
        echo(%%~nxa # !size!
        endlocal
    )

    endlocal

它遍历指定的文件夹(作为参数传递给批处理文件或当前目录，如果没有参数).

It iterates over the indicated folder (passed as parameter to the batch file, or current directory if there is no paramter).

对于其中的每个文件夹(for/d)，在内部 for 命令内执行递归 dir 命令，并从其输出，最后的摘要行(由findstr提取)被解析(for命令中的tokens)和所有文件的总大小在此子文件夹下检索.然后文件夹的名称(和扩展名，如果有的话)和它下元素的大小被回显到控制台.

For each folder inside it (for /d) a recursive dir command is executed inside the inner for command, and from its output, the summary line at the end (extracted by findstr) is parsed (the tokens in for command) and the total size of all the files under this subfolder is retrieved. Then the name (and extension if it has) of the folder and the size of the elements under it is echoed to console.

如果需要创建文件，将批处理的输出重定向到一个文件

If a file needs to be created, redirect the output of the batch to a file

getSizes.cmd "c:	emp" > C:folderList.txt

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