$Search = "(&(objectCategory=person)(objectClass=user)(samaccountname=$user))" If the case for samaccountname is changed inside of pscustomobject, the samaccountname will not be returned. An example is shown in the following function. When you’re using PowerShell to access information from a technology that’s outside of PowerShell, such as from Active Directory with ADSI, the rules for case sensitivity in PowerShell no longer apply.
Specifying the #region or #endregion tags in anything other than lower-case letters breaks the ability to collapse that portion of the code.
Scriptcase for students windows#
Regions were introduced in Windows PowerShell 3.0. To learn more about escape characters, see the about_Escape_Characters Help topic in PowerShell or view the online version: about_Escape_Characters. The special meaning of these characters doesn’t occur when an upper-case character is specified, for example:
Operatorsīy default, the comparison operators that you’ll commonly see used with PowerShell are case insensitive. The answer to whether PowerShell is case sensitive is, “It depends.” In general, PowerShell is not case sensitive, but there are a number of caveats to case sensitivity, some of which are intentional, and some that are unexpected. He blogs at and can be found on twitter few months ago I wrote a blog post called Some Cases of Unexpected Case Sensitivity in PowerShell, and I thought I would expand on that topic a bit here as a sequel to that original post.Įverything is case insensitive in PowerShell, right? Well, that’s what we’re normally taught, but it’s actually not quite that simple. Mike is also the leader and co-founder of the Mississippi PowerShell User Group. He is the winner of the advanced category in the 2013 PowerShell Scripting Games. Mike has written guest blog posts for the Hey, Scripting Guy! Blog, PowerShell Magazine, and. He is a co-author of Windows PowerShell TFM 4 th Edition, and is a contributing author of a chapter in the PowerShell Deep Dives book. Mike F Robbins is a Microsoft MVP for Windows PowerShell and a SAPIEN Technologies MVP. Welcome back guest blogger, Mike Robbins. Microsoft Scripting Guy, Ed Wilson, is here. Summary: PowerShell MVP, Mike F Robbins, discusses case sensitivity in Windows PowerShell.