To check a condition in a script or function, use an if statement. The if statement can check many types of conditions, including the value of variables and the properties of objects. To check multiple conditions, use a switch statement. The switch statement is equivalent to a series of if...
What are the two ways to export only specific functions from a module? What conditions must be met for a module to autoload when you run one of its commands? 參考資料 如何建立 PowerShell 腳本模組和模組指令清單 關於模組 New-ModuleManifest Export-ModuleMember在...
Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts with letter/character. check installed memory with physical memory Check network drive connection Check object property existance check PKI certificate expiration Check string for two special ...
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. ...
fails then the second stage is ElseIf statement. InElseIfblock you can also specify your conditions or test values. If the above two conditions fail then the last block is Else, which doesn’t require any condition to check and it will be directly executed when If and ElseIf statement ...
PowerShell execution policy controls the conditions under which you can run PowerShell scripts. The execution policy in PowerShell is a safety feature designed to help prevent the unintentional execution of malicious scripts. However, it's not a security boundary because it can't stop determined us...
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...
Comparison operators compare two pieces of data and return a result that depends on the specific comparison operator. For example, you might want to check whether a collection has at least a certain number of elements: PS > (dir).Count -ge 4 True or check whether a string matches a given...
Reporting Error ConditionsWhen running code, there will be times when things just don't do what you want and some sort of error occurs. Windows PowerShell has some fairly sophisticated behaviors for these circumstances and its error-reporting capabilities allow for very fine-grained control over ...
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. ...