如何用RMDIR清理C:\Users目录并保留Public和Default文件夹

Hey there! Let's get that cleanup script sorted for you. Since you need to repeatedly clear out C:\Users (keeping only Public and Default), here's a safe, fully functional batch script that does exactly that—plus I'll break down each part so you understand how it works.

Complete Script #

@Echo off
color F

:: Define the directory we're cleaning up
set "targetDir=C:\Users"

:: List of folders we want to KEEP (separate with spaces if adding more later)
set "keepFolders=Public Default"

:Choice
Echo.
Echo ⚠️ WARNING: This will delete ALL folders in %targetDir% EXCEPT: %keepFolders%
Echo.
set /p "confirm=Type 'YES' to proceed, or anything else to cancel: "
if /i not "%confirm%"=="YES" goto :Exit

:: Enable delayed expansion to handle folder names with spaces
setlocal enabledelayedexpansion

:: Loop through every folder in the target directory
for /d %%d in ("%targetDir%\*") do (
    set "folderName=%%~nxd"
    :: Check if the current folder is in our keep list
    echo %keepFolders% | findstr /i /c:"!folderName!" >nul
    if errorlevel 1 (
        :: Folder isn't in the keep list — delete it
        echo Deleting folder: "%%d"
        rmdir /s /q "%%d"
    ) else (
        :: Folder is in the keep list — skip it
        echo Keeping folder: "%%d"
    )
)

endlocal
Echo.
Echo ✅ Cleanup completed!
pause

:Exit
Echo Operation cancelled.
pause

Key Details & Safety Notes #

• Confirmation Prompt: The script asks for explicit "YES" input before deleting anything, so you won't accidentally run it and lose data.
• Delayed Expansion: Handles folder names with spaces (like "John Doe") correctly, which is common in C:\Users.
• Admin Rights: You need to run this script as an Administrator—some user folders in C:\Users require elevated permissions to delete.
• Test First: Before running for real, replace rmdir /s /q "%%d" with echo Would delete: "%%d" to preview which folders would be removed (no actual deletion happens).
• Backup Critical Data: Double-check that no important files are stored in the folders you're deleting—this script removes folders and all their contents permanently.

内容的提问来源于stack exchange，提问作者Oliver Jeffries