窗口cmd命令 - 语法错误

Question

运行此命令时，我得到错误：

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. 

我似乎无法得到它的工作，帮助请。

Answer 1

解析命令行时，某些命令将\"视为转义的"。

你应该加倍你的反斜杠。

另请参阅This reference关于MSVCRT（依赖walker显示robocopy使用MSVCRT）。

让我提出：

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

你的问题是一个事实，即一个反斜杠双引号被解释为造成转义双引号...有时。

看到这篇文章由雷蒙德陈：What's up with the strange treatment of quotation marks and backslashes by CommandLineToArgvW