In this PowerShell tutorial, I will explain to you what is a dynamic array in PowerShell. And then how to work with PowerShell dynamic arrays. A dynamic array in PowerShell is not a specific type of array but rather refers to the ability to modify an array after its creation, such as adding or removing … Read more
In this PowerShell tutorial, I will explain what is an ordered array in PowerShell with examples and how to work with PowerShell ordered arrays. An ordered array in PowerShell, often referred to as an ordered hashtable, is a special kind of hashtable that maintains the order of its key-value pairs as they were added. It … Read more
Writing an array to a file in PowerShell is a very common requirement and very useful in scenarios such as logging, data export, or simply saving data for later use. PowerShell provides several ways to write an array to a file. In this PowerShell tutorial, I will explain how to write an array to file … Read more
While working with PowerShell, you might need to check if a variable is an array in PowerShell. In this PowerShell tutorial, I will explain how to check if a variable is an array in PowerShell. To check if a variable is an array in PowerShell, use the -is operator followed by [array]. For instance, the … Read more
Do you want to know about byte arrays in PowerShell? In this PowerShell tutorial, I will explain what a byte array is and how to create a byte array in PowerShell, and I will also show you how to work with PowerShell byte arrays. What is a Byte Array? A byte array is a collection … Read more
Do you need to search an array for matches in PowerShell? In this PowerShell tutorial, I will show you how to search an array for matches in PowerShell. Whether you’re looking for duplicates, partial strings, exact matches, or specific values, PowerShell has a command or operator to help you. Search for Duplicates in a PowerShell … Read more
I will explain how to join an array with a comma in PowerShell in this PowerShell tutorial. This is a common task when you need to convert an array into a string to display it in a readable format, or to prepare it for export to a CSV file or another system that requires comma-separated … Read more
Do you need to pass an array to a PowerShell function? In this PowerShell tutorial, I will explain how to pass arrays to functions in PowerShell with examples. To pass an array to a function in PowerShell, define the function parameter to accept an array type, and then call the function with the array as … Read more
In PowerShell scripting, data structures are vital in organizing and managing data. Two such structures that are widely used are arrays and hashtables. While arrays are a collection of items, hashtables are collections of key-value pairs. Combining these two structures, we can create a powerful tool called an array of hashtables. In this PowerShell tutorial, … Read more
Recently, I got a requirement to filter out unique objects from a data collection in PowerShel. PowerShell provides the Where-Object cmdlet to filter unique or distinct objects from a collection. In this PowerShell tutorial, I will explain how to filter unique objects in PowerShell with the Where-Object cmdlet. To filter unique objects in PowerShell, you … Read more
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