Powershell 从文本文件中检索变量 [英] Powershell retrieving a variable from a text file

问题描述

有没有办法读取文本文件 C:\test.txt 并检索特定值?

Is there a way to read a text file C:\test.txt and retrieve a particular value?

ie 文件看起来像这样:

ie file looks like this:

serverName=serv8496
midasServer=serv8194

我想以某种方式从此文件中设置脚本中变量的值，例如:

I want to set the value of a variable in my script in some way from this file eg:

$MidasServer= (from file midasServer value)

我不会知道引用所在的行号.

I will not know the line number where the reference is.

有没有办法做到这一点?

Any way to do this?

推荐答案

是的，读取文件，拆分每一行，并将拆分结果赋值给Name和Value参数:

Yes, read the file, split each line and assign the split result to the Name and Value parameters:

Get-Content file.txt | Foreach-Object{
   $var = $_.Split('=')
   New-Variable -Name $var[0] -Value $var[1]
}

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