If you want to allow more than one value for the ComputerName parameter, use the String datatype but add square brackets ([]) to the datatype to allow an array of strings. PowerShell Copy function Test-MrParameterValidation { [CmdletBinding()] param ( [Parameter(Mandatory)] [string[]]...
!!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribute cannot be modified - owned by the system 'set-acl.exe' not recognized as the name of a cmdlet, 'Set-Execution...
If you want $result to be an array of strings, you need to declare the variable as an array.In this example, $result is an array of strings. The Count and Length of the array is 1, and the Length of the first element is 4.PowerShell Copy ...
This is handy because you don't have to put quotes around the strings when the parameter accepts strings. I would never do this in a script but it's fair game in the console.Accessing itemsNow that you have an array with items in it, you may want to access and update those items....
What we can do, however, is call the AddDays method, passing 90 (for 90 days) as the sole method parameter: Copy $a = Get-Date $a.AddDays(90) Needless to say, that’s going to return a value 90 days from the current date. Would you rather know the date 90 days before the...
Those are fed to the “–computerName” parameter of “Get-Service.” In this case, the shell can feed any parenthetical expression that returns an array of strings to the “–computerName” parameter, because the parameter is designed to accept arrays of strings. Scope Scope is a ...
Specifies an array of arguments to a method call. For more information about the behavior ofArgumentList, seeabout_Splatting. This parameter was introduced in Windows PowerShell 3.0. Type:Object[] Aliases:Args Position:Named Default value:None ...
TheContextparameter doesn't change the number of objects generated bySelect-String.Select-Stringgenerates oneMatchInfoobject for each match. The context is stored as an array of strings in theContextproperty of the object. When the output of aSelect-Stringcommand is sent down the pipeline to anot...
Any parameter of type CMSMessageRecipient supports identifiers in the following formats:· An actual certificate (as retrieved from the certificate provider)· Path to the a file containing the certificate· Path to a directory containing the certificate...
Select-Stringalso has aContextparameter which accepts an array of one or two numbers specifying the number of lines before and after a match that should be captured. All text parsing techniques in this post can be used to parse information from the context lines. The result object has aContex...