[文件操作] powershell输出一行内容到文本如何实现不换行/不带回车换行符

@echo off
for /f %%a in ('wmic path Win32_ComputerSystemProduct get uuid /value^|find "="') do set %%a
set /p=%uuid:-=%<nul>"uuid.txt"
pause
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@echo off
for /f %%a in ('powershell "(gwmi Win32_ComputerSystemProduct).UUID.Replace('-','')"') do set/p=%%a<nul>"uuid.txt"
pause
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@echo off
powershell  ^
    $fso=New-Object -ComObject Scripting.FileSystemObject;^
    $uuid=(gwmi Win32_ComputerSystemProduct).UUID.Replace('-','');^
    $fso.CreateTextFile('uuid.txt', 2).Write($uuid);
pause
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@echo off
powershell "Write-Host (gwmi Win32_ComputerSystemProduct).UUID.Replace('-','') -nonewline">"uuid.txt"
pause
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