[英]Powershell append line to variable in for loop
I have a foreach loop and use the write-host cmdlet to write to the console. 我有一个foreach循环并使用write-host cmdlet写入控制台。 I now wish to write the lines into a variable that will store all of the result from the loop.
我现在希望将这些行写入一个变量,该变量将存储循环的所有结果。 What is the cmdlet/syntax for this?
什么是cmdlet /语法?
Here are couple of ways to do this. 这有几种方法可以做到这一点。 Putting the lines in a single string:
将行放在一个字符串中:
$lines = ''
for ($i=0; $i -lt 10; $i++)
{
$lines += "The current value of i is $i`n"
}
$lines
Or as an array of strings where each line is a different element in the array: 或者作为一个字符串数组,其中每一行是数组中的不同元素:
$lines = @()
for ($i=0; $i -lt 10; $i++)
{
$lines += "The current value of i is $i"
}
$lines
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