To check multiple conditions, use a switch statement. The switch statement is equivalent to a series of if statements, but it's simpler. The switch statement lists each condition and an optional action. If a condition obtains, the action is performed. The switch statement can use the $_ and...
Check if a text file is blank in powershell check if computer exist in ou Check if drive exists, If not map Check if Email address exists in Office 365 and if exists, Create a Unique Email address Check if event log source exists for non admins Check if file created today and not 0...
There are times when this functionality is good; especially with things like part numbers where a value could fill multiple conditions (it has 5 digits so the color is red, the part number starts with the letterdmeaning it was manufacturer in Des Moines, etc.). At other times – like thi...
Use logical operators (-and,-or,-xor,-not,!) to connect conditional statements into a single complex conditional. For example, you can use a logical-andoperator to create an object filter with two different conditions. For more information, seeabout_Logical_Operators. ...
You can add one or multiple attributes in each parameter declaration. There's no limit to the number of attributes that you can add to a parameter declaration. Parameter attribute The Parameter attribute is used to declare the attributes of function parameters. The Parameter attribute i...
One important use of the if statement is to check for error conditions before you run into errors. A good example is to check if a folder already exists before you try to create it. PowerShell Copy if ( -not (Test-Path -Path $folder) ) { New-Item -Type Directory -Path $folder ...
When multiple parameter sets are defined, the cmdlet can indicate which parameter set to use if Windows PowerShell doesn't have enough information to make that determination. The parameter set that is used in this case is referred to as the default parameter set, and is specified using the ...
The default value includes the name and FQDN of the Exchange server when both of the following conditions are true: You don't use this parameter. You don't use any of these parameters: IncludeAcceptedDomains, IncludeAutoDiscover, IncludeServerFQDN, or IncludeServerNetBIOSName. ...
In this simple code block, swapping the position checks for Yellow and Green improved the output by only a few milliseconds. That might not seem like a big difference, but now imagine performing this check 10,000+ times. Next imagine that you are checking multiple conditions in eachIfstatement...
WhereEx Extend Builtin\WhereEx.ps1 POC for a simplified Where-Object with multiple conditions on the same property for PowerShell. Link Link Add-FormatTableView format output\Add-FormatTableView.ps1 Function to add a Format Table View for a type Link Link Add-PropertySet format output\Add-Prope...