database-tools

PowerShell 3+ The popular winrm command to manage and configure PowerShell Remoting is really just a batch and a VBS file: PS> Get-Command winrm...

PowerShell 3+ In the previous tip we presented to you a “Dancing Rick ASCII”, created by Lee Holmes. Lee uses music stored on his server...

PowerShell 2 There is a good reason why Invoke-Expression is considered risky. This cmdlet executes whatever string it gets, and attackers can...

PowerShell 3+ It is fairly easy to use WPF (Windows Presentation Foundation) to create and show simple dialog windows in PowerShell. If you’d...

PowerShell 2+ Here is a fun example that illustrates how to work with timers. It adds a clock to the title bar of the PowerShell console or the...

PowerShell 2+ To move the Windows page file to a new location, you can use WMI: #requires -Version 2 $args = @{ Name = "D:\pagefile.sys" InitialSize...

When there is the need to encrypt sensitive data, scripts always face the challenge to protect the secret key used to decrypt. If the secret is to...

If you’d like to know the group memberships of the currently logged on user (the one that is running a script), you don’t need to query...

PowerShell 2+ In the previous tip we introduced variables with read-only dynamic content that updated each time the variable was read. This required...

PowerShell 2+ A little-known fact is that you can add variables to PowerShell that automatically update their content. If you need random numbers,...

PowerShell 2 or better There are sometimes a lot of good reasons why you’d like to run a script by a different host. powershell.exe might be...

All Versions Here is an example that implements a simple web server with just a few lines of code. When you run this script, you can enter one of...

All versions Here is a simple way how an existing user can change the password for his account. The user must know his old password and does not...