[注册表类] [已解决]写一个reg（执行cmd），专门针对pdf，判断文件名包含某字符则相应改名

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\SystemFileAssociations\.pdf\Shell\rename1]
@="自定义重命名"

[HKEY_CLASSES_ROOT\SystemFileAssociations\.pdf\Shell\rename1\Command]
@="cmd /v:on /c for /f \"delims=\" %%i in (\"%1\") do set str=%%~ni&&if \"!str!\" neq \"!str:从=!\" (ren \"%%~i\" \"!str:从=!%%~xi\") else (ren \"%%~i\" \"好%%~nxi\")"
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@echo off&setlocal enabledelayedexpansion
for %%f in (*.pdf) do (set "filename=%%~nf"
    if "!filename:从=!" neq "!filename!" (set "newname=!filename:从=!")else set "newname=好!filename!"    
    ren "%%f" "!newname!%%~xf"
)
endlocal
pause
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reg add "HKCR\SystemFileAssociations\.pdf\shell\AddDatePrefix" /ve /t REG_SZ /d "Add Date Prefix" /f
reg add "HKCR\SystemFileAssociations\.pdf\shell\AddDatePrefix\command" /ve /t REG_SZ /d "cmd /v:on /c for /f \"delims=\" %%%%i in (\"%%1\")do (set \"a=%%%%~ni\"&(if \"!a:从=!\" neq \"!a!\" (set \"newname=!a:从=!\")else set \"newname=好!a!\")&ren \"%%%%i\" \"!newname!%%%%~xi\")" /f
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