Harness the Power of Passthru Variables to Automate Your PowerShell Tasks

PowerShell -PassThru parameter has found signficantly more uses in Version 3.0. PassThru returns the results of a command that would ... When you invoke it without -PassThru and you attempt to assign its results to a variable, PowerShell does create the variable and it does ... –InputObject: This parameter specifies the service controller objects representing the services to start. Objects can be a variable. –Passthru: ... Commands to read or change the value of a private variable return an error. However, the user can run commands that use a private variable if the commands were ... ... PassThru. The issue is $dirfiles resolves to C:\Program Files\blah\blah. When the parameters are passed to dism quotes are not included in the ... ps1 file sets the value of $greeting. By using dot source notation, the script brings the variable value in the parent scope. You can also use the call operator ... In some situations, it might be useful to have the same variable in all runspaces of a worker, but have each instance contain a different value. Imagine a ... ... PowerShell script, including typing the full ... If you try to save the result in a variable, the variable is empty unless you use the PassThru parameter. VariableName -Value ([System.Collections.ArrayList]@()) -Scope global -PassThru } # log the variable change to the ArrayList: $null = $variable. Proper Use of -OutVariable in PowerShell · Ask Question. Asked 12 years ... PassThru } | select DisplayName, TotalItemSize, ArchiveStatus.