To check a condition in a script or function, you can use anifstatement. Theifstatement can check many types of conditions, including the value of variables and the properties of objects. To check multiple cond
We can use normal PowerShell inside the condition statement. PowerShell Copy if ( Test-Path -Path $Path ) Test-Path returns $true or $false when it executes. This also applies to commands that return other values. PowerShell Copy if ( Get-Process Notepad* ) It evaluates to $true...
Execute multiple cmd scripts simultaneously from one powershell script Execute Multiple Powershell Scripts Simultaneously Execute script against multiple servers in parallel Execute SOAP in Powershell ExecuteNonQuery with Connection and Command, or to a Server and DB SMO Object (Best Practice?) Executing...
Well, in a VBScript Select Case statement once a true condition has been encountered the script exits Select Case; it doesn’t continue checking all the other conditions. That isn’t necessarily true in Windows PowerShell. PowerShell checked to see if $a contains 5 consecutive digits; because...
Checking for the existence of multiple folders simultaneously. Is there a more elegant way? Checking if a Windows server is up and available to logon Checking if files exist from a csv checking the Condition continuously whether the service is stopped or not Clear Generic Credentials from Credenti...
Explains how to use a switch statement to replace multipleIfstatements. about_Throw Describes theThrowkeyword, which generates a terminating error. about_Transactions Explains how to manage transacted operations in Windows PowerShell. about_Trap
The where statement is a predicate or condition which will determine the documents to be updated. #set the status property of the service named bfe to 4Update-LiteDBDocumentmovies-Set"{Runtime:101}"-Where"_id = 3"#Retrieve all documents whose displayname begins with blue and Transform the ...
You need to specify a parameter name and a condition. The condition value is code that would run inside an If statement. Use a value like $True if you want to add it later in your scripting editor.PS C:\> New-PSDynamicParameter -Condition "$PSEdition -eq 'Core'" -ParameterName ANSI...
Consequently, it will contain the previously set value, or $null if the variable hasn't been set. When referencing $Matches after invoking one of these operators, consider verifying that the variable was set by the current operator invocation using a condition statement. Example: PowerShell ...
This will return an object with the properties listed after the select statement - basic information about the physical machine we’re working with. If we’re interested in finding out about the disk drives on our server, this query will help: ...