窗口cmd命令 - 語法錯誤

Question

運行此命令時，我得到錯誤：

for /f "delims=|" %f in ('dir /b y:\db\b') do "Y:\robocopy.exe" "y:\db\b\%f\" "y:\db\a\%f\Certificates and deliverables\" /e 

"Y:\robocopy.exe" "y:\db\b\a 001\" "y:\db\a\a 001\Certificates and deliverables\" /e 

------------------------------------------------------------------------------- 
    ROBOCOPY  ::  Robust File Copy for Windows  ::  Version XP010 
------------------------------------------------------------------------------- 

    Started : Tue Mar 15 14:06:41 2011 

    Source : y:\db\b\a 001" y:\db\a\a\ 
    Dest : y:\db\b\001\Certificates\ 

    Files : and 
      deliverables" 

    Options : /S /E /COPY:DAT /R:1000000 /W:30 

------------------------------------------------------------------------------ 

2011/03/15 14:06:41 ERROR 123 (0x0000007B) Accessing Source Directory y:\db\b\a 001" y:\db\a\a\ 
The filename, directory name, or volume label syntax is incorrect. 

我似乎無法得到它的工作，幫助請。

Answer 1

解析命令行時，某些命令將\"視爲轉義的"。

你應該加倍你的反斜槓。

另請參閱This reference關於MSVCRT（依賴walker顯示robocopy使用MSVCRT）。

讓我提出：

for /f "delims=|" %f in ('dir /b y:\db\b') do "Y:\robocopy.exe" "y:\db\b\%f\\" "y:\db\a\%f\Certificates and deliverables\" /e 

Answer 2

你的問題是一個事實，即一個反斜槓雙引號被解釋爲造成轉義雙引號...有時。

看到這篇文章由雷蒙德陳：What's up with the strange treatment of quotation marks and backslashes by CommandLineToArgvW