循环/D标志的批处理文件未出现在命令行中 [英] Batch file for loop /D flag not appearing in command line

问题描述

我有一个小的批处理文件，我想将其从一个位置复制到许多可能具有不同名称的位置.

I've got a small batch file that I want to use to copy a file from one location to many locations that may have different name.

for /D %%f in ("%%localappdata%%\Microsoft\Opc*") do (
    for /D %%x in ("%%f\*") do (copy /y user.config %%x\)
 )

我能够使它在命令行中正常运行，但是如果我尝试运行批处理脚本，那么这就是命令行中显示的全部内容:

I'm able to get this to run fine in the command line, but if I try and run my batch script instead, this is all that's shown on the command line:

for / %f in ("%localappdata%\Microsoft\Opc*") do (
   for / %x in ("%f\*") do (copy /y user.config %x\ ) 
)

无论出于何种原因，/D标志似乎都变成了/

It looks like, for whatever reason, the /D flag is getting changed into just /

我对批处理脚本还很陌生，因此任何帮助将不胜感激！

I'm rather new to batch scripting, so any help would be greatly appreciated!

推荐答案

在批处理脚本中:与(正确)将%%f和%%x参数中的%百分号加倍相反，请勿将%翻倍在诸如%localappdata%等的环境变量名称中...

In a batch script: contrary to (correct) doubling the % percent sign in %%f and %%x parameters, do not double % in environment variable names like %localappdata% etc...

for /D %%f in ("%localappdata%\Microsoft\Opc*") do (
    for /D %%x in ("%%f\*") do (copy /y user.config %%x\)
 )

但是，回显的令人惊叹的 /而不是/D不应影响for /D命令的功能(仍在搜索说明).

However, that stunning / echoed instead of /D should not affect the for /D command functionality (still searching for an explanation).

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