In the first two examples, the script checks the string ends to see if it ends in a backslash. In the last two examples, the script check the string to see if it starts with one. The regex pattern being matched for the first two is\\$. What’s that mean?...
check if object is $null Check if OS is 32bit or 64bit check If Process Is Running in another computer Check if SMB1 is enabled on the AD servers Check if string contains invalid characters Check if string starts with letter/character. check installed memory with physical memory Check networ...
Windows PowerShell (and the .NET Framework) includes all sorts of nifty little functions for manipulating text and string values. Let’s take a peek at some of the more interesting things you can do with text. To that end, we’re going to work primarily with...
function Get-Sample { [CmdletBinding()] param([string]$Name, [string]$Path) dynamicparam { if ($Path.StartsWith("HKLM:")) { $parameterAttribute = [System.Management.Automation.ParameterAttribute]@{ ParameterSetName = "ByRegistryPath" Mandatory = $false } $attributeCollection =...
-NoninteractiveStarts the PowerShell console in non-interactive mode. In this mode, PowerShell does not present an interactive prompt to the user. -NoProfileTells the PowerShell console not to load the current user’s profile. -OutputFormatSets the format for output as either text string or ser...
seeabout_Scopes. You can use this to build strings containing the command, parameters, and arguments you need, and then invoke the string as if it were a command. The strings that you create must follow the same parsing rules as a command that you type at the command line. For more inf...
param([string]$myBlob) PowerShell profile In PowerShell, there's the concept of a PowerShell profile. If you're not familiar with PowerShell profiles, seeAbout profiles. In PowerShell Functions, the profile script is executed once per PowerShell worker instance in the app when first deployed...
When your array is a collection of string or integers (value types), sometimes you may want to update the values in the array as you loop over them. Most of the loops above use a variable in the loop that holds a copy of the value. If you update that variable, the original value ...
Howdy folks Matthew Reynolds(@MatthewMWR) here. I focus on enterprise Windows optimization and security for Microsoft Services. You might remember me fromHow Many Coffees Can You Drink While Your PC Starts(https://channel9.msdn.com/Events/TechEd/NorthAmerica/2014/WIN-B...
scriptDefinition ='Get-ChildItem'result =list(filter(lambdar: r.BaseObject.Name.startswith('ps'), PsRunScript(scriptDefinition))) ps.Commands.Clear() ps.Commands.AddCommand("Out-String").AddParameter("Stream",True).AddParameter("InputObject", result) ...