从 Windows CLI 刷新磁盘写入缓存
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Flush disk write cache from Windows CLI
提问by Brian
Does anyone know how to flush the disk write cache data from the cache manager for the current directory (or any given file or directory, for that matter), from a Windows command line?
有谁知道如何从 Windows 命令行从缓存管理器为当前目录（或任何给定的文件或目录）刷新磁盘写入缓存数据？
采纳答案by OldCurmudgeon
I found the SysInternals Syncworked well for me - although it flushes ALL cache, not just for the specific folder.
我发现 SysInternals Sync对我来说效果很好——尽管它会刷新所有缓存，而不仅仅是针对特定文件夹。
Example of usage:
用法示例：
IF EXIST Output RD /S /Q Output && Sync && MD Output
By default it flushes all cached data for all drives - you can specify command-line options to restrict which drives but you cannot restrict it to just specific folders.
默认情况下，它会刷新所有驱动器的所有缓存数据 - 您可以指定命令行选项来限制哪些驱动器，但不能将其限制为仅特定文件夹。
Without it I would often get Access deniederrors because the MDwas trying to create a new folder while the system was still in the process of deleting the old one.
没有它，我经常会遇到Access denied错误，因为它MD试图在系统仍在删除旧文件夹的过程中创建一个新文件夹。
