Bijay Kumar If you’ve ever needed to convert a bunch of JPG images into PDF files without clicking through some online tool or installing bloated software, PowerShell is your best friend. It’s already on your Windows machine, it’s scriptable, and once you set it up — you can convert one file or a thousand with the same … Read more
You’re running a nightly backup script, and it keeps overwriting files that already made it to the destination folder. That’s wasted time, wasted bandwidth, and a real risk if the newer copy accidentally replaces a good file with a broken one. This happens because Copy-Item, the built-in PowerShell cmdlet for copying files and folders, doesn’t … Read more
You’re writing a PowerShell script to process 500 log files from a server. Halfway through, you realize some files are empty or corrupted — and you don’t want those to break your entire loop. You just need the script to skip the bad file and move on to the next one. That’s exactly the problem … Read more
When working with files and folders in PowerShell, the Remove-Item cmdlet is one of the most commonly used commands for deleting items. While it works well in straightforward scenarios, things don’t always go as planned. A file might be locked by another process, you may not have sufficient permissions, or the specified path may not … Read more
I recently had a requirement where I needed to extract only SharePoint-related URLs from a large XML sitemap file. The sitemap contained thousands of URLs, and manually filtering them was not practical at all. I specifically wanted to identify URLs that included keywords like “sharepoint” or “share-point” so I could use them for further analysis … Read more
If you’ve been writing PowerShell scripts for a while, you’ve probably run into a situation where you’re looping through a list of items and at some point you think — “I don’t want to process this one, just skip it and move on.” That’s exactly what we’re going to cover in this tutorial. I’ll walk you … Read more
Trying to delete a file or folder using PowerShell’s Remove-Item command, only to see the “Access to the path is denied” error, can be incredibly frustrating. In many cases, the command itself is perfectly correct, but PowerShell still refuses to remove the item. This error usually happens because of permission restrictions, locked files, hidden system … Read more
If you’ve ever worked with time-based data in PowerShell, you already know how often values come in as raw seconds. Whether it’s script execution time, API response duration, or system performance logs, seconds are useful—but not always the most readable format. At some point, I found myself constantly needing to convert those seconds into a … Read more
If you’ve ever worked with logs, timers, or performance data in PowerShell, you’ve probably come across time values in seconds that aren’t very human-friendly. Reading something like “7265 seconds” doesn’t immediately tell you much unless you stop and calculate it mentally. In this post, we’ll make that easier by learning how to convert seconds into … Read more
The error “Cannot convert value to type System.String” (or its close variant “Cannot convert ‘System.Object[]’ to the type ‘System.String’”) is one of the most frequently encountered PowerShell errors. It appears when a parameter typed as [string] receives something it can’t accept — typically an array, a null value, or a complex object. In this tutorial, I will explain the root … Read more
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