file - 用于/f 处理带空格的文件名

Question

我想对文件的每一行进行一些处理。

for /f "delims=" %%i in ("%RF_PROPERTIES%") do (          
   echo %%i
)

我的 RF_PROPERTIES 指向带空格的文件路径 (c:\program files\Arcot systems\conf\rf.properties)。它提示说环境变量 C:\Program Files\Arcot 未定义，即使我提供了引号。如何让它工作？

Answer 1

尝试添加 usebackq选项:

for /f "usebackq delims=" %%i in ("%RF_PROPERTIES%") do (          
  echo %%i
)

for /? 输出的解释:

usebackq - specifies that the new semantics are in force, where a back quoted string is executed as a command and a single quoted string is a literal string command and allows the use of double quotes to quote file names in file-set.