Explanation: In the above example, whenever the value of $j reaches 3, it terminates the current loop, and execution moves to the parent loop. So, here Break command is executed twice as per the condition. Exam
As in a while loop, the script block is repeated as long as the condition evaluates to true. Like a Do-While loop, a Do-Until loop always runs at least once before the condition is evaluated. However, the script block runs only while the condition is false. The continue and break ...
while($val -ne 3) { $val++ Write-Host $val } In this example, the condition ($val is not equal to 3) is true while $val is equal to 0, 1, and 2. Each time through the loop, $val is incremented by 1 using the ++ unary increment operator. The last time through the loop ...
($remoteHost) $stream = $sslStream } $writer = new-object System.IO.StreamWriter $stream while($true) { ## 获取得到的Response结果 $SCRIPT:output += GetOutput ## 如果我们使用了管道输入的模式,我们发送我们的命令,再接受输出,并退出 if($scriptedMode) { foreach($line in $currentInput) { $...
Thewhileanddo..whileloops are similar, in that they continue to execute the loop as long as its condition evaluates totrue. Awhileloop checks for this before running your script block, whereas ado..whileloop checks the condition after running your script block. Ado..untilloop is exactly like...
Do-While loop until input is null Does anyone know how to AutoFit Columns starting from a particular Row in Excel? Does closing the command window kill a process? Does Compare-Object return anything if there is an exact match? Does get-aduser with -select always truncate the fields? Does ...
Here’s another simple example, one that shows how you might use this menu system to repeatedly prompt the user to take some action. This script writes the values 1 through 10 to the screen, then asks the user if he or she would like to quit. If the user choosesYesthen the script ...
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: ...
In Part 3,PowerShell Looping: Using While, I talked about usingWhileto loop through acollection. Today, I conclude the series by talking about the automaticForeachfeature. What’s the problem with Foreach? Suppose I have a Windows PowerShell cmdlet that returns a collection of objects. I do...
Example 3 - Class with static members TheBookListclass in this example builds on theBookclass in example 2. While theBookListclass can't be marked static itself, the implementation only defines theBooksstatic property and a set of static methods for managing that property. ...