reg add "HKEY_CLASSES_ROOT\Folder\shell\CmdPrompt" /v "" /t REG_SZ /d "Command Prompt" /f
reg add "HKEY_CLASSES_ROOT\Folder\shell\CmdPrompt\command" /v "" /t REG_SZ /d "cmd.exe /k cd %l" /freg add "HKEY_CLASSES_ROOT\Folder\shell\CmdPrompt" /v "" /t REG_SZ /d "Command Prompt" /f
reg add "HKEY_CLASSES_ROOT\Folder\shell\CmdPrompt\command" /v "" /t REG_SZ /d "cmd.exe /k cd %l" /f