File table-based search is lightning fast, so why isn’t it included in every major search tool? Read on as we investigate.
今天的問答環節是由SuperUser提供的,SuperUser是Stack Exchange的一個分支,是一個由社群驅動的問答網站分組。
超級使用者讀者Dan Dascalescu很好奇為什麼所有的搜尋都不是基於表的:
I’ve just discovered UltraSearch and was blown away by its file and folder search speed. It’s instantaneous. And doesn’t use any indexing service. It simply uses the NTFS Master File Table, which already stores all the filenames on the NTFS partition.
The question is, why isn’t this capability way more popular among file managers, and Windows Explorer Search (Win+F) to begin with?
我們很有信心,這是每個計算機使用者第一次遇到基於檔案表的搜尋有多快時的反應。那為什麼它沒有融入到每件事中呢?
超級使用者貢獻者Mehrdad解釋了為什麼低階搜尋從未流行起來:
Because of Security!
That’s the real reason. (And the only real reason, in my opinion — it’s not that hard to make a reader for major file systems, although it’s by no means easy; making a writer is the real challenge.)
A program like this bypasses the entire (file) system’s security infrastructure, so only an administrator (or someone else who has “Manage Volume” privileges) can actually run it.
So obviously, it wouldn’t work in many scenarios — and I don’t think Microsoft (or any other big company) would ever c***ider making a product like this and then encouraging users to run as administrators, because of the security ramificati***.
It would be theoretically possible to make a system which runs in the background and filters out secured data, but in practice it would be a lot of work to get correct and without security holes for production.
By the way I haven’t used UltraSearch, but I’d written a very similar program myself a few years ago which I open-sourced just last month! Check it out if you’re interested. :)
有什麼要補充的解釋嗎?在評論中發出聲音。想從其他精通技術的Stack Exchange使用者那裡瞭解更多答案嗎?在這裡檢視完整的討論主題。
...氾濫之前,處理一個不那麼擁擠的收件箱更容易。這就是為什麼您應該儘早組織大型附件的原因。 ...
...長期使用者,也有太多的命令要提交到記憶體中。這就是為什麼我們準備了這個方便的Linux命令備忘單。如果您想執行其中的幾個,請檢視如何在帶螢幕的Linux終端上執行多工。 ...
...些調整,查詢鍵的過程都可能是緩慢而乏味的——這就是為什麼RegistryFinder真正大放異彩的原因。 ...
...完成您通常期望的搜尋應用程式所需的所有功能,這就是為什麼它是檔案管理的最佳Windows檔案管理器擴充套件之一。但是如果您覺得需要探索更大的功能,您確實可以選擇升級到Pro版本。 ...
... 什麼是windows檔案恢復(windows file recovery)? ...
...Chrome開發工具的位置,請單擊DevTools中的三個選單點(而不是瀏覽器上的主選單點)。然後從Dock side選項中選擇您喜歡的位置。 ...
...搜索到檔案。谷歌還將自己限制在你設定的語言範圍內。為什麼我們要幫助一家公司透過交出資料來獲得廣告收入來做大呢? ...