Instead, set the script scope variable equal to the output of the function. If the data in the function is in a variable, you can use Return() to pass it back to the script.The following is an example of using Return() at the end of a function to pass a variable...
but you can't use wildcard characters to find the names of function help and script help articles. To get help for a script that isn't located in a path that's listed in the `$env:Path` environment variable, type the script's path and file name. If you enter the exact name of ...
functionTest-MrParameter{param($ComputerName)Write-Output$ComputerName} 以下函数可查询系统中的所有命令,并返回带有特定参数名称的命令编号。 PowerShell functionGet-MrParameterCount{param( [string[]]$ParameterName)foreach($Parameterin$ParameterName) {$Results=Get-Command-ParameterName$Parameter-ErrorActionSil...
function [<scope-modifier>:]<name> {<function-body>} 以下命令不使用作用域修饰符,在当前或本地作用域中创建变量: PowerShell $a="one" 若要在全局作用域中创建相同的变量,请使用作用域修饰符Global:: PowerShell $Global:a="one"Get-Variablea |Format-List* ...
The automatic variable$_or$PSItemcontains the current object in the pipeline for use in theprocessblock. The$inputautomatic variable contains an enumerator that's only available to functions and script blocks. For more information, seeabout_Automatic_Variables. ...
Allow empty prefix string in Import-Module -Prefix to override default prefix in manifest (#20409) (Thanks @MartinGC94!) Update variable/property assignment completion so it can fallback to type inference (#21134) (Thanks @MartinGC94!) Use Get-Help approach to find about_*.help.txt files...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
/How to call a function in another PowerShell script #TYPE System.Data.DataRow Is 1st line of SSMS To CSV %username% variable in Powershell + CategoryInfo : NotSpecified: (:String) [], RemoteException <' operator is reserved for future use $_ '-msDS-cloudExtensionAttribute1' attribute not...
When you dot source the script and run it, the script creates theNew-Profilefunction and the$ProfileNamevariable in your session in your scope. After the script runs, you can use theNew-Profilefunction in your session, as shown in the following example. ...
Allow empty prefix string in Import-Module -Prefix to override default prefix in manifest (#20409) (Thanks @MartinGC94!) Update variable/property assignment completion so it can fallback to type inference (#21134) (Thanks @MartinGC94!) Use Get-Help approach to find about_*.help.txt files...