在某些情況下,您可能需要使用 ForEach-Object Cmdlet 來處理管線中的資料。 當您將資料儲存至陣列時,ForEach 建構可讓您處理陣列中的每個項目。 ForEach 建構會使用下列語法: PowerShell 複製 ForEach ($user in $users) { Set-ADUser $user -Department "Marketing" } 在上述範例中,有一...
The placeholder variable I use represents the current item from the collection that I will be working with. The variable only gets a value inside the script block, and it will always be a different item each time I loop through the collection. TheForeachcommand is shown here: Foreach (plac...
问来自Powershell并行Foreach循环的返回值EN今天我们来讲解一下 for跟foreach 一、for 是一个循环语句 ...
The function in the following example has an inline comment in the foreach loop. While this particular comment might not be difficult to locate, imagine if the function contained hundreds of lines of code. PowerShell Copy function Test-MrVerboseOutput { [CmdletBinding()] param ( [ValidateNot...
I've got a plain text file with two server\instance names in it. The goal is to loop through each one, run some queries, and output the results to Excel files. It actually works as I'd want it to, but also kicks out some errors, as well as an extra excel file named _cfr_0916...
ForEach loop does not working. Error: Cannot convert value to type System.String. Foreach loop is returning same data multiple times instead of one foreach start loop at index[1] Foreach, $_.name, and string concatenation ForLoop with PowerShell Excel Form buttons look different depending on...
How to run Foreach loop twice HI, I wonder if it's possible to run a foreach loop 2 time, for example $x=1..5 foreach ($v in $x) { Write-Host $v if ($foreach.current -eq $x.Count){ Write-Host "I reach the e...Show More Windows PowerShell Like 0 Reply farismalaeb to...
Each iteration of the foreach loop automatically calls the MoveNext method. The following loop only executes twice. In the second iteration, the collection is moved to the third element before the iteration is complete. After the second iteration, there are now no more values to iterate, an...
下面的工作流包含一个foreach -Parallel语句,该语句处理Get-Disk活动获取的磁盘。foreach -Parallel脚本块中的命令按顺序运行,但它们对磁盘并行运行。 可能会以并发方式按任何顺序来处理磁盘。 PowerShell workflowTest-Workflow{$Disks=Get-Disk# The disks are processed in parallel.foreach-Parallel($Diskin$Disks...
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...