Write-Host* 是 * 生成（可能是彩色的）for-display输出的正确工具-而不是通过PowerShell的 *success输...
1. Write-Host Purpose: Used to display information directly to the console. It does not produce output that can be captured or redirected. Use Case: Primarily for user-facing messages or status updates during script execution. Example : Write-Host "This is a message to the use...
Write-Host* 是 * 生成（可能是彩色的）for-display输出的正确工具-而不是通过PowerShell的 *success输...
Given thatWrite-Hostis often mistakenly used whenWrite-Output(orimplicitoutput) should be used, I think a clarification along the following lines would be helpful in the "Description" section: Write-Host's primary purpose is to producefor-(host)-display-onlyoutput, such as printing colored text...
in the PowerShell console. But there are some differences,Write-Hostwrites the text to the console itself, on the other hand,Write-Outputsends the text as an object to the next pipeline command. If no later pipeline command is provided, the Write-Output also outputs the text to the ...
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Use Write-Output. (Almost all the time.) (You can probably stop reading now if you like.) Generally, use Write-Host if you want to make the text a funny colour etc – but that’s not always supported anyway. If you want to read more and learn about various edge cases etc, cool....
So if Write-Host is almost always the wrong thing to use, you might wonder why it is there in the first place. The answer is in the phrase “almost always”. I often use Write-Host when I’m writing a throw away script or function. It is much faster and simpler to use it than ...
$lastdir = Get-ChildItem 'C:\Users\ | select Name | sort | select -last 1 name write-host $lastdir results printed as @{Name=guptal} how do I get it just to print the "guptal" part only? How do I access this object values?
但是，这 * 不 * 适用于 * 在事件委托脚本块 * 内 * 进行的Write-Host调用。如果您想要***收集...