在 Windows 中删除大文件夹的最快方法是什么？
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What's the fastest way to delete a large folder in Windows?
提问by BrezzaP
I want to delete a folder that contains thousands of files and folders. If I use Windows Explorer to delete the folder it can take 10-15 minutes (not always, but often). Is there a faster way in Windows to delete folders?
我想删除一个包含数千个文件和文件夹的文件夹。如果我使用 Windows 资源管理器删除文件夹可能需要 10-15 分钟（不总是，但经常）。Windows 中是否有更快的方法来删除文件夹？
Other details:
其他详情：
- I don't care about the recycle bin.
- It's an NTFS drive.
- 我不在乎回收站。
- 这是一个 NTFS 驱动器。
回答by Hugo
The worst way is to send to Recycle Bin: you still need to delete them. Next worst is shift+delete with Windows Explorer: it wastes loads of time checking the contents before starting deleting anything.
最糟糕的方法是发送到回收站：您仍然需要删除它们。下一个最糟糕的是使用 Windows 资源管理器进行 shift+delete：在开始删除任何内容之前，它会浪费大量时间检查内容。
Next best is to use rmdir /s/q foldernamefrom the command line. del /f/s/q foldernameis good too, but it leaves behind the directory structure.
接下来最好是rmdir /s/q foldername从命令行使用。del /f/s/q foldername也很好，但它留下了目录结构。
The best I've found is a two line batch file with a first pass to delete files and outputs to nul to avoid the overhead of writing to screen for every singe file. A second pass then cleans up the remaining directory structure:
我发现的最好的是两行批处理文件，第一遍删除文件并输出到 nul 以避免为每个单个文件写入屏幕的开销。然后第二遍清理剩余的目录结构：
del /f/s/q foldername > nul
rmdir /s/q foldername
This is nearly three times faster than a single rmdir, based on time tests with a Windows XP encrypted disk, deleting ~30GB/1,000,000 files/15,000 folders: rmdirtakes ~2.5 hours, del+rmdirtakes ~53 minutes. More info at Super User.
根据对 Windows XP 加密磁盘的时间测试，这比单个 rmdir 快近三倍，删除约 30GB/1,000,000 个文件/15,000 个文件夹：rmdir需要约 2.5 小时，del+rmdir需要约 53 分钟。更多信息在超级用户。
This is a regular task for me, so I usually move the stuff I need to delete to C:\stufftodelete and have those del+rmdircommands in a deletestuff.bat batch file. This is scheduled to run at night, but sometimes I need to run it during the day so the quicker the better.
这对我来说是一项常规任务，因此我通常将需要删除的内容移动到 C:\stufftodelete 并将这些del+rmdir命令放在 deletestuff.bat 批处理文件中。这计划在晚上运行，但有时我需要在白天运行，所以越快越好。
Technet documentation for delcommand can be found here. Additional info on the parameters used above:
del命令的Technet 文档可以在此处找到。关于上面使用的参数的附加信息：
/f- Force (i.e. delete files even if they're read only)/s- Recursive / Include Subfolders (this definition from SS64, as technet simply states "specified files", which isn't helpful)./q- Quiet (i.e. do not prompt user for confirmation)
/f- 强制（即删除文件，即使它们是只读的）/s- 递归/包含子文件夹（这个定义来自SS64，因为技术网只是声明“指定的文件”，这没有帮助）。/q- 安静（即不提示用户确认）
Documentation for rmdirhere. Parameters are:
rmdir此处的文档。参数是：
/s- Recursive (i.e. same as del's /s parameter)/q- Quiet (i.e. same as del's /q parameter)
/s- 递归（即与 del 的 /s 参数相同）/q- 安静（即与 del 的 /q 参数相同）
回答by Stephen Denne
Use Windows Command Prompt:
使用 Windows 命令提示符：
rmdir /s /q folder
回答by BrezzaP
回答by nicodemus13
use the command prompt, as suggested. I figured out why explorer is so slow a while ago, it gives you an estimate of how long it will take to delete the files/folders. To do this, it has to scan the number of items and the size. This takes ages, hence the ridiculous wait with large folders.
按照建议使用命令提示符。不久前我想出了为什么资源管理器这么慢，它可以让您估计删除文件/文件夹需要多长时间。为此，它必须扫描项目的数量和大小。这需要很长时间，因此需要大文件夹的荒谬等待。
Also, explorer will stop if there is a particular problem with a file,
此外，如果文件存在特定问题，资源管理器将停止，
回答by nicodemus13
and to delete a lot of folders, you could also create a batch file with the command spdenne posted.
要删除很多文件夹，您还可以使用发布的命令 spdenne 创建一个批处理文件。
1) make a text file that has the following contents replacing the folder names in quotes with your folder names:
1）制作一个文本文件，其中包含以下内容，用您的文件夹名称替换引号中的文件夹名称：
rmdir /s /q "My Apps"
rmdir /s /q "My Documents"
rmdir /s /q "My Pictures"
rmdir /s /q "My Work Files"
2) save the batch file with a .bat extension (for example deletefiles.bat)
3) open a command prompt (Start > Run > Cmd) and execute the batch file. you can do this like so from the command prompt (substituting X for your drive letter):
2) 以 .bat 扩展名保存批处理文件（例如 deletefiles.bat）
3) 打开命令提示符（开始 > 运行 > Cmd）并执行批处理文件。您可以从命令提示符执行此操作（用 X 代替您的驱动器号）：
X:
deletefiles.bat
回答by jeroen
Try Shift+ Delete. Did 24.000 files in 2 minutes for me.
试试Shift+ Delete。在 2 分钟内为我完成了 24.000 个文件。
