如何将用户的字符串从批处理文件输入到环境变量中 [英] How to input a string from user into environment variable from batch file

问题描述

我想提示用户输入一些详细信息，然后将其用作命令行参数.

I want to prompt the user for some input detail, and then use it later as a command line argument.

推荐答案

您可以将 set 与 /p 参数一起使用:

You can use set with the /p argument:

SET/P 变量=[promptString]

/P 开关允许您将变量的值设置为一行输入由用户输入.读取前显示指定的 promptString输入行.promptString 可以为空.

The /P switch allows you to set the value of a variable to a line of input entered by the user. Displays the specified promptString before reading the line of input. The promptString can be empty.

所以，只需使用类似的东西

So, simply use something like

set /p Input=Enter some text: 

稍后您可以将该变量用作命令的参数:

Later you can use that variable as argument to a command:

myCommand %Input%

但请注意，如果您的输入可能包含空格，则引用它可能是个好主意:

Be careful though, that if your input might contain spaces it's probably a good idea to quote it:

myCommand "%Input%"

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