等待-进程在Windows 10中不工作

Question

我有一个.ps1脚本来安装一个带有等待进程的软件，这个进程是在一台W7机器上用ISE创建的，当我试图在W10上运行它时，它会出错。下面是直到失败的脚本：

#Runs EnterpriseRx installer configured for PROD:
.\"EnterpriseRx.exe" /q /installType=0 /facilityID=999 /targetEnv=PROD 
/encryptFacility=0 /S /D=C:\McKesson\EnterpriseRx Production

#15 second notification letting user know install is running:
$wshell = New-Object -ComObject Wscript.Shell
$wshell.Popup("This process typically takes about 1 minute.  You will be 
notified when install is complete.",15,"EnterpriseRx - PROD is 
installing...",0x1)

#Wait for application to finish installing:
Wait-Process -name "EnterpriseRx.exe"

返回的错误如下：

Wait-Process : Cannot find a process with the name "EnterpriseRx.exe". 
Verify the process name and call the cmdlet again.
At C:\temp\EnterpriseRx Install TEST\EnterpriseRx Production - Desktop.ps1:9 
char:1
+ Wait-Process -name "EnterpriseRx.exe"
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo          : ObjectNotFound: (EnterpriseRx.exe:String) [Wait-
Process], ProcessCommandException
+ FullyQualifiedErrorId : 
NoProcessFoundForGivenName,Microsoft.PowerShell.Commands.WaitProcessCommand

我尝试更改名称以匹配任务管理器中显示的内容，但没有成功；我得到了相同的错误消息。注意:这个进程是一个在命令上运行的进程，我不需要验证它是否正在运行，我知道它正在运行，我只需要知道它运行的是什么。

有什么想法或建议吗？

Answer 1

在安装过程中，请使用另一个PowerShell窗口运行以下内容，以了解PowerShell对该进程的看法。

Get-Process | Where-Object {$_.path -match "EnterpriseRx.exe"}

它很可能将进程名简单地看作是"EnterpriseRx“，而没有.exe的结尾。

Answer 2

另一种尝试是，通过Start-Process启动进程，因为这个Cmdlet将返回您的进程对象。您可以利用这个来等待：

#Runs EnterpriseRx installer configured for PROD:

$Process = Start-Process .\"EnterpriseRx.exe" -ArgumentList /q, /installType=0, /facilityID=999, /targetEnv=PROD, 
/encryptFacility=0, /S, /D=C:\McKesson\EnterpriseRx, Production -PassThru 

#15 second notification letting user know install is running:
$wshell = New-Object -ComObject Wscript.Shell
$wshell.Popup("This process typically takes about 1 minute.  You will be 
notified when install is complete.",15,"EnterpriseRx - PROD is 
installing...",0x1)

#Wait for application to finish installing:
$Process | Wait-Process