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($answer-eq"go") Do..Until Do..Until 构造运行脚本块,直到指定条件为 true。 此构造保证脚本块至少运行一次。
PowerShell默认情况是,当您在PowerShell控制台内单击时,PowerShell进入“选择模式”并暂停脚本,直到您单击空格、输入或转义。我有一个具有无限循环while ($true) {}的脚本,应该始终运行,当有人意外地单击PowerShell窗口时,我如何告诉PowerShell不要停止脚本呢?
while(<condition>) 2. for循环 for(<initializer>;<exit condition>;<step action>) { <action> } 初始化和步进值为可选 3. 遍历集合的循环语句 for each Loop foreach($item in $collection) { <action> } 4. 强制退出循环使用break语句;反复遍历一个集合并操作其中的大多数对象,可以使用continue语句。...
$Results=$Employees|ForEach-Object-Process{$Employee=$_$Account=$Accounts|Where-Object-FilterScript{$_.Name-eq$Employee.Name } [pscustomobject]@{ Id =$Employee.Id Name =$Employee.Name Email =$Account.Email } } 但是,该实现必须针对$Employee集合中的每个项筛选一次$Accounts集合中的所有 5000...
这种用法的好处尤其体现在“错误发生在嵌套循环”的时候,我们不用每一层循环都加一个标志位,逐级退出...
whiledo…while for 1. while 一般形式:while(表达式,关系表达式或逻辑表达式) {循环体; } 2 do while循环 python for循环 初值 嵌套 转载 小鱼儿 2023-07-04 09:15:39 506阅读 ASP,VBScript,dowhile循环,dountil循环 <script language="vbs"> 'dowhile ... loop循环ans=inputbox("请输入 快乐 的英文"...
1.break用法:break语句出现在foreach、for、while、switch等结构中时,break语句将使windows powershell立即退出整个循环。 在不循环的switch结构中,powershell将退出switch代码块。 用法如下: $var = 0 while ($var -lt 10) { $var += 1 if($var -eq 5) ...
Asset Inventory - Assistance with Powershell Script ASSIGN AN HTML BLOCK TO A VARIABLE Assigning a timeout to invoke-command Assigning Multiple Values to One Variable Assigning permissions to folders via powershell Attempted to divide by zero. Error while executing the script audit AD accounts that...
Function Get-ScriptPath {split-path $myInvocation.scriptName} Function QryWMIForSIPUser { #Strong typing of variables. [string] $SipURI [string] $FileName [WMI] $SipUserInfo do #Use a do while loop structure for continuous processing. { $SipURI = Read-Host "Please Enter a valid user SI...
In this column, I'll walk you through an example of interactive scripting in Windows PowerShell. I will create a script that reads service names from a text file and sets each service's startup mode to be Disabled. What I want you to take away from this walkthrough is the concept of...