Showing results for Sean Kearney - Scripting Blog [archived]

Summary: Use Get-Childitem to provide a printable list of all folders under a path. I used to use tree.com to get a list of folders on a computer. Is there something close to that in PowerShell? Maybe something I could print? If you were to use Get-Childitem combined with Select-Object, you could get a pretty clean list. Here’s an example that t...

Summary: Honorary Scripting Guy, Sean Kearney, relates his first experience with PowerShell. I was curious just how difficult it is to use Windows PowerShell. For example, how difficult is it to erase files based on the current date? Honorary Scripting Guy, Sean Kearney, is here today, and I can completely relate to exactly what you’ve said. I ...

Summary: Use the –whatif parameter with PowerShell cmdlets to test code live. I heard that PowerShell has a built-in safety switch to many of its cmdlets. Could you show me an example of it in use? No problem. You’re referring to the –whatif parameter, which is meant to show you what would happen if you used a PowerShell cmdlet without actually ...

Summary: Use Get-Childitem to search the files system with PowerShell. I saved a file somewhere on my computer and can’t find it. Is there a way to use Windows PowerShell to find it? Honorary Scripting Guy, Sean Kearney, is here today to show you a cool trick I use all the time. I use PowerShell to search for things constantly! Why PowerShell?...

Summary: Use the trim() method to remove leading and trailing spaces from a string. Could you do me a huge favor and show me how to get rid of spaces before and after a string in PowerShell? No problem at all. All you need to do is apply the trim() method to remove all the output. You can also use trimstart() to remove the start or trimend() to ...