1. Loop Through a PowerShell Array with ForEach Loop The best way to loop through an array in PowerShell is by using theForEachloop. TheForEachloop iterates over each element in the array and allows you to perform operations on each element individually. Here’s an example: $servers = ...
$i = 1 While ($i -le 10) { "While loop: " + $i $i ++ } "程式結束" ‧Do While Do While 迴圈的使用語法如下: Do { <程式碼區塊> } While (<條件式>) Do While 和 While 迴圈幾乎相同,差別只在 Do While 會先執行所屬的程式碼區塊,再檢查 <條件式>,若條件式成立會再次執行所...
items = reader.Read(1); }// While loop for reading one line at a time. }// Foreach loop for reader collection. }// Foreach loop for processing referenced paths. }// Foreach loop for walking of path list. // Store the list of non-matches in the // session state variable ...
基本上,我希望获得以下输出:第一次运行(获取2个元素[array1[0,1]:$my_variable=“string1,string2” 第二次运行(获取1个元素$array1[2]-如果删除元素,元素的数量将发生变化):$my_variable=“string3” 第三次运行(获取3个元素$array1[3,4,5]-如果删除元素,元素的数量将改变):$my_variable=“string4,...
Iterations over array elementsYou can also use looping constructs, such as foreach, for, and while loops, to refer to the elements in an array. For example, to use a foreach loop to display the elements in the $a array, type:PowerShell Copy ...
ADo-Whileloop is a variety of thewhileloop. In aDo-Whileloop, the condition is evaluated after the script block has run. As in awhileloop, the script block is repeated as long as the condition evaluates to true. Like aDo-Whileloop, aDo-Untilloop always runs at least once before the co...
$array = ('item1','item2','item3') foreach ($item in $array) { $item } Use aforloop to execute statements repeatedly until a condition is met. for ($i = 0; $i -lt 5; $i++) { $i } Variables Variables store data, butPowerShell variables are more powerfulbecause they can ...
$aryComputers = "loopback", "localhost" #数组变量 Set-Variable -name intDriveType -value 3 -option constant #常量定义 常量:intDriveType 值:3 foreach ($strComputer in $aryComputers) #循环遍历数组对象 {"Hard drives on: " + $strComputer ...
In other words, Windows PowerShell lets you access all the values in an array simply by echoing back the array itself (in this case, $x). You don’t have to set up a For Each loop or a For Next loop; PowerShell takes care of all that for you. Of course, with VBScript you don...
Fix infinite loop in variable type inference (#25206) (Thanks @MartinGC94!) Update Microsoft.PowerShell.PSResourceGet version in PSGalleryModules.csproj (#25135) Add tooltips for hashtable key completions (#17864) (Thanks @MartinGC94!) Fix type inference of parameters in classic functions (#...