Powershell Uninstall Script - Have a real headache

问题:

I am currently writing a script that has involves a number of uninstalls of programs installed on a WES 7 device. One of the applications I need to uninstall (VMware Horizon View Client) asks for a restart. When this is part of the script, it seems to accept the default button (YES) and proceeds to reboot the device. The script therefore fails.

I would really appreciate your help in how to prevent this reboot from taking place.

FYI: This script is sent down via a management tool and is run in an elevated manner on the target.

This is my script:

set-executionpolicy unrestricted ############################################################# # Un-install unwanted applications ############################################################# $application = Get-WMIObject Win32_Product -filter "Name='ThinPrint Client Windows 8.6'" $application.Uninstall() $application = Get-WMIObject Win32_Product -filter "Name='2X Client'" $application.Uninstall() $application = Get-WMIObject Win32_Product -filter "Name='Adobe Reader X (10.1.4)'" $application.Uninstall() $application = Get-WMIObject Win32_Product -filter "Name='VMware Horizon View Client'" $application.Uninstall() $application = Get-WMIObject Win32_Product -filter "Name='VERDE VDI User Tools'" $application.Uninstall() $application = Get-WMIObject Win32_Product -filter "Name='vWorkspace Connector for Windows'" $application.Uninstall()  ############################################################# # Remove Internet Explorer Access ############################################################# dism /online /norestart /Disable-Feature /FeatureName:Internet-Explorer-Optional-x86  ############################################################# # Remove IE Browser LNK from Taskbar ############################################################# del "C:\Users\User\AppData\Roaming\Microsoft\Internet Explorer\Quick Launch\Launch Internet Explorer Browser.lnk"  ############################################################# # Make Citrix Receiver the shell ############################################################# Push-Location CD 'HKCU:\Software\Microsoft\Windows NT\CurrentVersion\Winlogon' New-Itemproperty -path .\ -name Shell -Type String -Value 'c:\program files\Citrix\Receiver\receiver.exe' Pop-Location  set-executionpolicy restricted # End of Script 

I would very much appreciate some help in how to prevent the reboot half way through the script.

回答1:

I strongly suggest NOT using Win32_Product. Every time Win32_Product is called it does a software consistency check of each installation. Not only does this make things very slow, it may also trigger a software repair if it finds something wrong.

http://gregramsey.net/2012/02/20/win32_product-is-evil/

Instead go into the registry and just call the uninstall string.

http://support.microsoft.com/kb/247501

You can use msiexec's norestart flag to try to prevent reboots.

http://msdn.microsoft.com/en-us/library/windows/desktop/aa372024(v=vs.85).aspx

文章来源: Powershell Uninstall Script - Have a real headache