If you write your if/else block in a single line, then PowerShell won’t bark at you (unlike languages like Python that do require a particular indentation). Up to this point, you’re covered enough to use if/else statements inside a script of your own. With that said, let’s now ...
compare two strings in if-then-else statement Compare two text files in Powershell and if a name is found in both files output content from file 2 to a 3rd text file Compare-Object : Cannot bind argument to parameter 'ReferenceObject' because it is null. Comparing 2 software versions to ...
The if statement Here is a basic example of the if statement: PowerShell Copy $condition = $true if ( $condition ) { Write-Output "The condition was true" } The first thing the if statement does is evaluate the expression in parentheses. If it evaluates to $true, then it executes ...
Explanation:In this example, first it checks the If Service exists, and if service it exists then it enters the block and again checks if service is Running or Stopped and executes their block accordingly. This is the perfect example of an explanation of nestedIfloop. If /else functionality ...
$message = 'My Name is Kevin and my SSN is 123-45-6789.' if($message -match 'My Name is (?<Name>.+) and my SSN is (?<SSN>.+)\.') { $Matches.Name $Matches.SSN } In the example above, the (?<Name>.*) is a named sub expression. This value is then placed in the...
If you want a function that can take pipeline input or input from a parameter, then theprocessblock needs to handle both cases. For example: PowerShell functionGet-SumOfNumbers{param( [int[]]$Numbers)begin{$retValue=0}process{if($null-ne$Numbers) {foreach($nin$Numbers) {$retValue+=$n...
I can then use a if statement/block to test: $value = 4 if(isInt($value) -eq $true){ write-output "Valid" }else{ write-output "Invalid" } This correctly outputs “Valid”. If I change $value to a non-integer, it correctly outputs “Invalid” when I run the above code. ...
If this value is set to PipelineState.Failed then the property Pipeline.PipelineStateInfo.Reason will contain an exception object with detailed information on the cause of the error. The following code snippet shows how this is done in the example project: // OnDataEnd event handler private ...
If OnRAMP autocheck finds that duplicate values exist in your on-premises Active Directory, you will get a table-separated value file that contains these objects. Here is an example of this file. Solution This script enables you to export mail-enabled objects with duplicated email addresses. Aft...
If the script is run with –h or –help, the script will call the GetHelp function to display help and then exit, as follows: Copy if($help) { GetHelp ; Exit } Because the –help parameter is looked for first, its presence on the command line trumps everything else. If the ...