If you’re working with PowerShell regularly—whether for system administration, DevOps automation, or cloud management—you’ve likely encountered a situation where you need to make your scripts more dynamic. Instead of hardcoding values, you can pass variables to a PowerShell script at runtime. In this detailed tutorial, you’ll learn multiple ways to pass variables to PowerShell scripts, … Read more
Recently, I was working on a PowerShell script that processed user information from our company database. I needed to handle cases where some fields might be null, and instead of letting these null values cause errors, I wanted to replace them with empty strings. This is a common scenario in PowerShell, especially when working with … Read more
You can create an HTML table from variables in PowerShell to generate dynamic and readable reports. Whether you’re working with data from a SQL query, a CSV file, or a collection of objects, it is easy to convert this information into an HTML table in PowerShell. In this tutorial, I will explain how to create … Read more
Someone from the team asked about the PowerShell prompt for variables. We can do this by using the Read-Host cmdlet. In this tutorial, let me explain the PowerShell prompt for a variable with some examples. To prompt for a variable in PowerShell, use the Read-Host cmdlet. The basic syntax is $variable = Read-Host “Prompt message”, … Read more
In PowerShell, you might need to trim the last few characters from a string for various reasons, such as processing file names, user input, or any data where the trailing characters are not needed. This is a very common requirement among PowerShell developers. In this tutorial, I’ll explain how to trim the last 4 characters … Read more
In PowerShell, you might encounter situations where you need to trim the first few characters from a string. One of my team members has exactly similar requirements. In this tutorial, I’ll explain how to trim the first 4 characters from a variable in PowerShell using different methods and practical examples. To trim the first 4 … Read more
Today, I will explain a very useful cmdlet: the PowerShell new-variable cmdlet. You will learn about the syntax and usage with various real examples. The New-Variable cmdlet in PowerShell is used to create new variables. For a basic implementation, you can create a simple variable by using the command New-Variable -Name “Greeting” -Value “Hello, PowerShell!”, … Read more
When working with strings in PowerShell, you might need to trim or extract parts of a string before a specific character. One of my team members received this exact requirement. In this tutorial, I’ll explain how to trim a variable before a specific character in PowerShell using various methods and practical examples. To trim a … Read more
While working with PowerShell variables, I got a practical requirement to trim a variable after specific characters. I have used different methods to do this. In this tutorial, I will explain how to trim a variable after a specific character in PowerShell with examples. To trim a variable after a specific character in PowerShell, you … Read more
Previously I wrote a complete tutorial on PowerShell -contains Operator. Someone in my team asked more about PowerShell if variables contains. I thought I would explain everything about it with examples. To check if a variable contains a specific value in PowerShell, you can use the -contains operator. This operator is used to determine if … Read more
FREE Download an eBook that contains 100 PowerShell cmdlets with complete script and examples.