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. Example #5 – Break Statement in Outer Loop Code: $i = 1 while($i -lt 5){...
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 ...
($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) { $...
$JobNameString=$Job.CmdletName+""+$Job.ResultName #Loop while the job is running, writing progress using current step #and progress values from the job. while($job.status-eq"Running" Write-Progress-Activity"$JobNameString"-Status$Job.CurrentStep -PercentComplete$Job.ProgressValue; Start-Sleep-...
The function in the following example has an inline comment in theforeachloop. While this particular comment might not be difficult to locate, imagine if the function contained hundreds of lines of code. PowerShell functionTest-MrVerboseOutput{ [CmdletBinding()]param( [ValidateNotNullOrEmpty()] ...
The iex wasn't necessary because it was a script block, but to variablize the name so it could be incremented in the while loop. If you used them in a switch statement, you would just invoke them directly in the switch blocks.
Use one of PowerShell’s looping statements (for, foreach, while, and do) or PowerShell’s Foreach-Object cmdlet to run a command or script block more than once. For a detailed description of these looping statements, see Looping Statements. For example: for loop for($counter = 1; $co...
Do-While loop until input is null Does anyone know how to AutoFit Columns starting from a particular Row in Excel? Does closing the command window kill a process? Does Compare-Object return anything if there is an exact match? Does get-aduser with -select always truncate the fields? Does ...
In Part 3,PowerShell Looping: Using While, I talked about usingWhileto loop through acollection. Today, I conclude the series by talking about the automaticForeachfeature. What’s the problem with Foreach? Suppose I have a Windows PowerShell cmdlet that returns a collection of objects. I do...
while ($i -eq 0) { ## Do something > } Thedoloop is similar to thewhileloop. The only difference is PowerShell executes thedoloop at the end of the loop. do { ## do something } while ($i -lt 0) When you use aforeachloop, PowerShell repeats the code for each item mentioned...