= null) { result.Path = path.Path; result.LineNumber = lineNumber; WriteObject(result); } else { // Add the block(line) that did not match to the // collection of non matches , which will be stored // in the SessionState variable $NonMatches nonMatches.Add(items[0]); } ...
$aryComputers = "loopback", "localhost" #数组变量 Set-Variable -name intDriveType -value 3 -option constant #常量定义 常量:intDriveType 值:3 foreach ($strComputer in $aryComputers) #循环遍历数组对象 {"Hard drives on: " + $strComputer #获取wmi对象 分类:win32_logicaldisk 电脑名称:$strComp...
[localhost]: PS C:\psscripts>Set-PSBreakpoint.\ttest19.ps16,11,22,25ID Script Line Command Variable Action -- --- --- --- --- ---0ttest19.ps161ttest19.ps1112ttest19.ps1223ttest19.ps125[localhost]: PS C:\psscripts> .\ttest19.ps1 Hit Line breakpoint on'C:\psscripts\ttest...
In this example, we have an array of server names stored in the$serversvariable. TheForEachloop iterates over each server name in the array, and for each iteration, it executes the code block inside the loop. In this case, it simply writes a message indicating that it’s connecting to ...
当使用常量的时候,必须用$开头。但是,使用Set-Variable定义常量时,不可用$符号开头。 例如: $aryComputers = "loopback", "localhost" #数组变量 Set-Variable -name intDriveType -value 3 -option constant #常量定义 常量:intDriveType 值:3 foreach ($strComputer in $aryComputers) #循环遍历数组对象 ...
Fix infinite loop in variable type inference (#25206) (Thanks @MartinGC94!) Update Microsoft.PowerShell.PSResourceGet version in PSGalleryModules.csproj (#25135) Add tooltips for hashtable key completions (#17864) (Thanks @MartinGC94!) Fix type inference of parameters in classic functions (#...
dll) for OOO/OOF Management [System.Reflection.Assembly]::Load vs. Add-Type -AssemblyName [System.Web.Security.Membership]::GeneratePassword() /How to call a function in another PowerShell script #TYPE System.Data.DataRow Is 1st line of SSMS To CSV %username% variable in Powershell + ...
Use aforloop to execute statements repeatedly until a condition is met. for ($i = 0; $i -lt 5; $i++) { $i } Variables Variables store data, butPowerShell variables are more powerfulbecause they can be mapped to underlying classes in the .NET framework. PowerShell treats variables as...
In addition to being useful for script control flow, conditional statements are often a useful way to assign data to a variable. PowerShell makes this very easy by letting you assign the results of a conditional statement directly to a variable: $result = if(Get-Process -Name notepad) { "...
After all, the error message is clear: There is no value in the variable £serverInstances. Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se Tuesday, September 17, 2019 4:12 PM Thanks Erland. Below is the other code that works without issue. I'm extremely new to PS, but I ...