[英]Start-Process inside start-process as different user
I'm trying to pass arguments from an installshield setup file, what am I doing wrong?我正在尝试从 installshield 设置文件中传递 arguments,我做错了什么?
$STExecute = "C:\Files\setup.exe"
$STArgument = '/s /f2"c:\windows\setuplogs\inst.log"'
Start-Process Powershell.exe -Credential "Domain\userTempAdmin" `
-ArgumentList "-noprofile -command &{Start-Process $($STExecute) $($STArgument) -verb runas}"
I get the blow error, as you can see it removes the double quotes, that needs to be there, I cant even get it to pass the /s argument in the 2nd start-process:我得到了打击错误,你可以看到它删除了需要存在的双引号,我什至无法让它在第二个启动过程中传递 /s 参数:
Start-Process : A positional parameter cannot be found that accepts argument '/f2c:\windows\setuplogs\dmap110_inst.log'
This is happening because the inner instance is seeing /s
and /f2"c:\windows\setuplogs\inst.log"
as two separate positional parameters.发生这种情况是因为内部实例将
/s
和/f2"c:\windows\setuplogs\inst.log"
视为两个单独的位置参数。 You need to wrap the arguments for the inner Start-Process
with quotes.您需要用引号将内部
Start-Process
的 arguments 包装起来。 I'd also suggest using splatting to make it easier to understand what is happening:我还建议使用喷溅来更容易理解正在发生的事情:
$STExecute = "C:\Files\setup.exe"
$STArgument = '/s /f2"c:\windows\setuplogs\inst.log"'
$SPArgs = @{
FilePath = 'powershell.exe'
ArgumentList = "-noprofile -command Start-Process '{0}' '{1}' -Verb runas" -f
$STExecute, $STArgument
}
Start-Process @SPArgs
I have also used the format operator here, as it allows us to inject values without using subexpressions.我在这里也使用了格式运算符,因为它允许我们在不使用子表达式的情况下注入值。 As long as there are no single quotes in
$STArgument
, or you escape them properly (four quotes ''''
per quote in this case), it should work for you.只要
$STArgument
中没有单引号,或者您正确地转义它们(在这种情况下,每个引号四个引号''''
),它就应该适合您。
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