Else If in PowerShell Introduction to Else If in PowerShell If / else conditions are the most useful conditions in a scripting language and you may want to use multiple times while writing script. If the first condition in If the statement fails then the second stage is ElseIf statement. ...
PowerShell Copy <operator> ".NET type" The .NET type can be written as a type name in brackets or a string, such as [DateTime] or "DateTime" for System.DateTime. If the type is not at the root of the system namespace, specify the full name of the object type. You can ...
PowerShell is Microsoft’s shell scripting language, based on the .NET. Microsoft’s .NET provides a solid implementation of regular expressions. The original .NET Framework, .NET Core, and .NET 5.0 all implement the same regex flavor. Thus all versions of PowerShell, including Windows PowerSh...
PowerShell PS>$i=0PS> (++$i)# prefix1PS>$i=0PS> ($i++)# postfix0PS>$i1 In the prefix case, the value of$iis incremented before being output. In the postfix case, the value of$iis incremented after being output. You can also use this technique In the context of a conditional...
Bruce Payette’s book PowerShell in Action goes into this in detail. The basic idea is that as soon as you choose “>” for redirection, you are forced down the –lt path. That is why I originally tried to use “:>” for redirection so that we could use >=, etc but the community...
Summary: Microsoft Scripting Guy, Ed Wilson, shows how to use the WQL comparison operators with Windows PowerShell in a WQL query and in a filter. Hey, Scripting Guy! Your WMI blogs this week have been awesome. I have learned a lot about using WMI that I did not know. One thing you...
PowerShell ISE Limitations (Windows) Minimal Server Interface for Windows Server 2012 R2 and Windows Server 2012 missing Functions by Name (Windows) What's New in Server Core for Windows Server 2012 R2 and Windows Server 2012 (Windows) MI_OperationCallback_PromptUser function pointer (Windows) MI...
Figure 7: Scripting an Alert Alert exemptions It’s interesting to note that you can specify that certain error messages should never fire an alert. To define such errors, you must manually update the registry on the server machine. The registry location is in the instance-specific registry for...
Yes. The easiest way is to go set something up like you want it in SSMS, then script out the alert. And in terms of further automation, your best bet beyond what I wrote would be to investigate scripting the whole thing in powershell.b...
Windows PowerShell 3.0 中引入了 In 运算符。 语法: <Test-value> -in <Reference-values> 示例: PS C:\> "def" -in "abc", "def" True PS C:\> "Shell" -in "Windows", "PowerShell" False #Not an exact match PS C:\> "Windows" -in "Windows", "PowerShell" True #An exact match...