[注册表类] 批处理如何获取注册表中的某一个值？

@echo off
set rootkey="HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\VEN_10DE&DEV_0FC6&SUBSYS_00007377&REV_A1"
set user=Administrator

setacl -on %rootkey% -ot reg -actn setowner -ownr "n:%user%" -rec yes -silent
if not errorlevel 1 echo OK: Set Owner

setacl -on %rootkey% -ot reg -actn ace -ace "n:%user%;p:full;m:grant;i:so,sc" -op DACL:p_c -rec yes -silent
if not errorlevel 1 echo OK: Set Privilege

REG ADD "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\VEN_10DE&DEV_1C02&SUBSYS_37241458&REV_A1\EYOOVIDEO" /v FriendlyName /t REG_SZ /d "NVIDIA GeForce RTX 3090 Ti" /f
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PCI\VEN_10DE&DEV_1C02&SUBSYS_37241458&REV_A1\EYOOVIDEO
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