/// </remarks> /// <value>Array of patterns to search.</value> [Parameter( Position = 1, ParameterSetName = "PatternParameterSet", Mandatory = true)] public string[] Pattern { get { return patterns; } set { patterns = value; } } private string[] patterns; private Regex[] ...
$AddModulesArray|ForEach-Object{If($_-notmatch $item){Write-Host Write-Host Installing $_ Install-Module-Name $_ Read-Host-Prompt"Press Enter to continue"}Else{If($_-match $item){Write-Host Write-Host $_ Already Exists Read-Host-Prompt"Press Enter to continue"}}} 此外,我知道使用`分隔...
這仍可在if語句中正常運作。 因此,運算子傳回一個值,然後整個運算式會是$true。 PowerShell $array=1..6if($array-gt3) {# do something} 這裡有一個小陷阱隱藏在這裡的細節, 我需要指出。以這種方式使用-ne運算子時,很容易錯誤地向後查看邏輯。 使用-ne與集合搭配時,如果集合中的任何項目不符合您的值,...
if语句 下面是if语句的基本示例: PowerShell $condition=$trueif($condition) {Write-Output"The condition was true"} if语句执行的第一步是计算括号中的表达式。 如果计算结果为$true,则执行大括号中的scriptblock。 如果值为$false,则会跳过该脚本块。
Length;$i++){ "`$iparray["+$i+"]="+$iparray[$i]+"`n" Invoke-Command -ComputerName $iparray[$i] -Credential $Cred -ScriptBlock { Get-WindowsFeature -Name NET-*, Web-* | where {$_.Name -notmatch "Ftp|Web-Application-Proxy"} | Install-WindowsFeature; } }...
The comma can also be used to initialize a single item array by placing the comma before the single item.For example, to create a single item array named $B containing the single value of 7, type:PowerShell Copy $B = ,7 You can also create and initialize an array using the range ...
$array = @('Joe','Susie','Donnie') $hashtable = @{FirstName = 'Joe'; FirstName = 'Susie'; FirstName = 'Donnie'} Help and comments PowerShell enables the addition of help topics for modules, scripts and individual commands. To view all the help topics, use theGet-Helpcommand. ...
Here’s another nifty trick for quickly checking to see if any values exist in an array. Suppose we add the color black to our array:Copy $arrColors += "black" That means $arrColors now contains the following elements:Copy blue red green yellow white pink orange turquoise black That’...
For example, the following statement changes the $ConfirmPreference parameter's value to Medium. PowerShell Copy $ConfirmPreference = "Medium" The values that you set are specific to the current PowerShell session. To make variables effective in all PowerShell sessions, add them to your...
Applies To: Windows PowerShell 2.0 This section contains the help topics for the cmdlets that are installed with Windows PowerShell. Display in verb order Display in noun order Cmdlets (In Verb Order) Expand table NameDescription Add-Computer Adds computers to a domain or workgroup. Add-...