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Can I Enable the Caps Lock Key?
Can I Enable the Caps Lock Key?
Q: I have a script where users enter some information. This information needs to be entered in all capital letters, so my instructions say, “Please make sure the Caps Lock key is on before entering the information.” They don’t always do that, however. Is there a way to turn the Caps Lock key on and off using a script? A: I don't know ...
Determine if a folder exists
Determine if a folder exists
Q: Is there any way to determine whether or not a specific folder exists on a computer? A: There are loads of ways you can do this. The Test-Path Cmdlet The easiest way to do this is to use the Test-Path cmdlet. It looks for a given path and returns True if it exists, otherwise it returns False. You could evaluate the result of the Test-Path...
Reading a text file bottom up
Reading a text file bottom up
Q: I have a log file in which new data is appended to the end of the file. That means the most recent entries are at the end of the file. I’d like to be able to read the file starting with the last line and then ending with the first line, but I can’t figure out how to do that. A: There are loads of ways you can do this. A simple way is ...
Getting Yesterday’s Date
Getting Yesterday’s Date
Q: How can I get yesterday's date? A: You can use a combination of the Get-Date cmdlet and .NET Time/Date methods. First, let's look at dates in PowerShell and .NET Then we can look at how to calculate yesterday and use that in your scripts. Dates in PowerShell Let's start by looking at how you can deal with dates and times. As you ...
Using Get-Service in PowerShell 7 vs. Windows PowerShell 5.1
Using Get-Service in PowerShell 7 vs. Windows PowerShell 5.1
Q: How can I get the Username, and StartType for a Windows Service? A: Quick answer is PowerShell 7. Microsoft is doing a great job on PowerShell with each version they release. The simple answer to this question is a command called Get-Service. But there is a big update that makes getting the required information much easier with PowerShell...
Changing Drive Letters and Labels via PowerShell
Changing Drive Letters and Labels via PowerShell
Q: I want to change the drive letter and the drive label for a new USB drive. Is there a way with PowerShell? A: Of course. One way is to use WMI and the CIM cmdlets. PowerShell does not have a cmdlet to change the drive letter or the caption directly. But the good news is that you can use WMI and the CIM cmdlets to change both the drive ...