使用DISM获取基本信息:
启动DISM后就可以进行相关命令操作,首先来看一下当前运行操作系统的基本信息,执行“dism/online/Get-CurrentEdition”,/online是对当前版本执行操作的关键参数,/Get-CurrentEdition命令则告诉dism我们想要查看当前版本的信息,命令执行结果显示为:
Deployment Image Servicing and Management tool
Version: 6.1.7100.0
Image Version: 6.1.7100.0
Current edition is:
Current Edition : Ultimate
The operation completed successfully.
更深入一步,由于Windows 7有多个不同版本,因此用户有很多升级选择,如果运行“dism/online/Get-TargetEditions”就可以查看当前版本可以升级到哪些其他版本,如果该机器已经在运行Windows 7 Ultimate,那么DISM会告知用户你已经没有升级选择:
Deployment Image Servicing and Management tool
Version: 6.1.7100.0
Image Version: 6.1.7100.0
Editions that can be upgraded to:
(The current edition cannot be upgraded to any target editions.)
The operation completed successfully.