在DOS下如何设置/ p用字符串开头空格 [英] in DOS how to SET /P with a string starting with spaces

问题描述

我想有这种结果在DOS批处理：

I want to have this kind of result in a DOS batch:

==> Please enter your filename, formatted as
    [user][PC_id] : 

允许用户经过输入文件名：

allowing the user to enter the filename after the ":"

我试了很多组合，但最好的，我可以用

I tried a lot of combinations, but the best I can get it with

ECHO --^> Please enter your filename, formatted as
Set /P FILE=[user][PC_id] :

（空格前的[不显示）

(blank spaces before "[" are not displayed)

推荐答案

您有在Vista中/ Win7的引入的功能的问题。结果
它剔除所有空格字符的字符串的前面，当使用设置/ P 。

You have problems with a feature introduced in Vista/Win7.
It strips all whitespace characters in front of a string, when using set/p.

不过你的情况很容易，只要你想呼应两行。

But in your case it's easy, as you want to echo two lines.

@echo off
setlocal EnableDelayedExpansion
set LF=^


set /p "file=--> Please enter your filename, formatted as!LF!    [user][PC_id]"

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