Powershell - do...while LoopCreated: November-02, 2018 以下脚本演示了 do...while 循环。 > $array = @("item1", "item2", "item3") $counter = 0; do { $array[$counter] $counter += 1 } while($counter -lt $array.length) item1 item2 item3 ...
Next The following scripts demonstrates the do.. while loop. >$array=@("item1","item2","item3")$counter=0;do{$array[$counter]$counter+=1}while($counter-lt $array.length)item1 item2 item3 Print Page Previous Next Advertisements
Do..While 构造运行脚本块,直到指定条件不为 true。 此构造保证脚本块至少运行一次。 Do..While 构造使用以下语法: PowerShell Do{Write-Host"Script block to process"}While($answer-eq"go") Do..Until Do..Until 构造运行脚本块,直到指定条件为 true。 此构造保证脚本块至少运行一次。
Oh, yeah. We are now ready for theDo…While…Loopin Windows PowerShell. We use theDostatement and open a set of braces (curly brackets). Inside these curly brackets, we have what is called a script block. The first thing we do is index into the array. On our first pass ...
A while loop checks for this before running your script block, whereas a do..while loop checks the condition after running your script block. A do..until loop is exactly like a do..while loop, except that it exits when its condition returns $true, rather than when its condition returns ...
另一方面，-ne主要用于测试不等式，即使当LHS是一个集合时，它也可以用作过滤器，即：...
ForEach PowerShell Examples Let us look at a few examples of how to use the ForEach loop. These are based on real-world use cases showing the concept which you can modify to fit your requirements. Example 1: Creating a File in Each Sub-Folder in a Directory using the ForEach Statement...
break會將執行移出加上標籤的迴圈。 在內嵌迴圈中,這個結果與關鍵詞本身使用時的結果break不同。 此範例具有while語句的for語句: PowerShell :myLabelwhile(<condition1>) {for($itemin$items) {if(<condition2>) {breakmyLabel }$item=$x# A statement inside the For-loop} }$a=$c# A statement after...
You can use a while loop to display the elements in an array until a defined condition is no longer true. For example, to display the elements in the $a array while the array index is less than 4, type:PowerShell Copy $a = 0..9 $i=0 while($i -lt 4) { $a[$i] $i++ }...
Do Loops & Multiple Conditions - Please Help! Do not continue until a file exists in powershell 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 a...