解析WMIC输出以将返回值设置为变量(Windows批处理) [英] Parse WMIC output to set returned value as a variable (windows batch)

问题描述

我有以下命令:

c:\wmic baseboard get Manufacturer
Manufacturer
ASUSTeK Computer INC.

我想将其输出保存到变量中，并像在bash上一样进行处理: esxi_hwinfo.sh @ GitHub 例如:删除一些子字符串，缩短数字，将一个字符串转换为另一个，等等.

I'd like to save it's output into variable and process some way like I did it with bash here: esxi_hwinfo.sh @ GitHub e.g.: remove some sub-strings, shorten numbers, convert one string to another etc.

是否可以遍历变量内部的行并获得例如第二行?我看过的示例仅适用于文件(/f"delims =" %% 1 in('type！foo！')中的可以).如果我使用变量而不是文件，则表明没有此类文件.

Is it possible to iterate over lines inside variable and get for instance the second one? Examples which I've seen work only with files (for /f "delims=" %%1 in ('type !foo!') do). If I use variable instead of file it says that there is no such file.

我不想使用文件作为中介，因为我认为这通常是个坏主意.

I don't want to use files as intermediaries since I think it's generally a bad idea.

没有我要工作的问题代码.关于我要实现的技术实施(或可能性)存在疑问.它更像是怎么做"而不是怎么了"问题(例如此处)

There is no problem code which I want to work. There is a question about technical implementation (or possibility) of what I'm trying to achieve. It's more like "how to" than "what's wrong" question (like the most in here)

推荐答案

尝试一下:

@echo off
set "manu="&for /f "skip=1 tokens=*" %%m in ('wmic baseboard get manufacturer') do if not defined manu set "manu=%%m"

rem now do things to %manu%
echo %manu%
pause

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