使用PowerShell在没有BOM的情况下以UTF-8编写文件 [英] Using PowerShell to write a file in UTF-8 without the BOM

问题描述

Out-File 似乎强制BOM使用UTF-8时：

Out-File seems to force the BOM when using UTF-8:

$MyFile = Get-Content $MyPath
$MyFile | Out-File -Encoding "UTF8" $MyPath

如何使用UTF-8编写文件没有使用PowerShell的BOM？

How can I write a file in UTF-8 with no BOM using PowerShell?

推荐答案

使用.NET的 UTF8Encoding 类和$ $ False 到构造函数似乎工作：

Using .NET's UTF8Encoding class and passing $False to the constructor seems to work:

$MyFile = Get-Content $MyPath
$Utf8NoBomEncoding = New-Object System.Text.UTF8Encoding $False
[System.IO.File]::WriteAllLines($MyPath, $MyFile, $Utf8NoBomEncoding)

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