flyinnet9

试试看，没问题的话用你想要的命令替换掉echo部分

@echo off
for /f "delims=" %%a in ('reg query HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts') do (
  reg query %%a /s |findstr "REG" >nul &&echo.%%a有键值>>result.txt||echo.%%a没键值>>result.txt
)
复制代码