If you're using something like .NET directly from within your PowerShell function, you can't specify the ErrorAction parameter on the command itself. You can change the $ErrorActionPreference variable just before you call the .NET method. Comment-based help Adding help to your functions is co...
$MATCHES The $Matches variable works with the -match and -notmatch operators. $MYINVOCATION $MyInvocation is populated only for scripts, function, and script blocks. PSScriptRoot and PSCommandPath properties of the $MyInvocation automatic variable contain information about the invoker or calling scr...
$Using:<VariableName> 在以下示例中,$ps 变量是在本地会话中创建的,但在运行命令的会话中使用。 Using: 范围修饰符将 $ps 标识为局部变量。 PowerShell 复制 $ps = "*PowerShell*" Invoke-Command -ComputerName S1 -ScriptBlock { Get-WinEvent -LogName $Using:ps } Using: 作用域修饰符可用于 PS...
letters, symbols and spaces. For instance,$var="HELLO"stores the stringHELLOin the$varvariable. As another example, the previous code instance uses the variable$ito hold the value evaluated within theforloop. Variables can also have different scopes, such as global, local, script, private and ...
In the function, you can use the$Sizevariable, which is the name defined for the parameter. To use this function, type the following command: PowerShell Get-SmallFiles-Size50 You can also enter a value for a named parameter without the parameter name. For example, the following command give...
PowerShell 复制 # create mutable value type PS> Add-Type 'public struct Foo { public int x; }' # Create an instance and store it in a variable first # and then modify its property via the variable. PS> $var = [Foo]::new() PS> $var.x = 1 PS> $var.x 1 ...
Use assignment operators (=,+=,-=,*=,/=,%=) to assign, change, or append values to variables. You can combine arithmetic operators with assignment to assign the result of the arithmetic operation to a variable. For more information, seeabout_Assignment_Operators. ...
The command set-msoluserlicense needs to be called per product (SKU) and the Assignlicense.tmp still needs to be modified between line 165 and 200 in order to handle this.For example, the value of this attribute is “DESKLESSPACK” if you want to ass...
The output of this command is: Output Even if you have not created a profile, the path of the profile file is: C:\Users\User1\Documents\WindowsPowerShell\Microsoft.PowerShell_profile.ps1. Here-strings are typically used to assign multiple lines to a variable. For example, the following he...
In Exchange Server, theCommonParametersInformationVariable and InformationAction don't work. Examples Example 1 PowerShell New-DistributionGroup-Name"Managers"-Type"Security" This example creates a mail-enabled security group named Managers without specifying any members. ...