在Powershell中如何使来自cmdlet的内联脚本消息静音

Question

I have a script that uses workflow and inline scripts.

Here is an example

workflow PingExample ($computerNames) {
   foreach -parallel ($computerNames in $y)
   inlinescript { $PingM = New-Object System.Net.NetworkInformation.Ping
                $pingObj = $PingM.Send($using:comp)}
   return $pingObj
   }

The problem is that PowerShell cmdlet is flashing up messages like: -

Inlinescript
       Running
1.6.5   PingExample : Line 1 char 6

As there are parallel processes running the messages constantly strobing on the screen.

How can I silence these messages?

Thanks in advance.

Answer 1

In the example you gave, there's a return. When running code like that directly in powershell, it's expected that the return will show up in the pipeline. You could simply remove the return or you could looping the command through something like invoke-command. My guess is that you're probably trying to capture those returns. Maybe assigning a variable before the workflow could work? That way, you can inspect the returns in the variable?