database-tools

Adding PowerShell commands for Azure

To manage and automate your assets in the Azure cloud, you can easily install a free PowerShell module which comes with a wealth of new PowerShell...

Showing Wi-Fi SSIDs

In the previous tip we illustrated how you can dump all Wi-Fi profile names using netsh.exe. Typically, profile names and SSIDs are identical....

Dumping Wi-Fi Passwords

In the previous tip we used netsh.exe to dump Wi-Fi profiles. Let’s take it a step further and expose the cached passwords: # get cleartext...

Showing Wi-Fi Profiles

PowerShell is not limited to cmdlets and can run executables. For example, there is no built-in cmdlet to list the existing Wi-Fi profiles, but...

Redirecting Streams

PowerShell writes output information to six different streams, and only the output stream is assigned to variables: function Invoke-Test {...

Silencing Write-Host Statements

Write-Host is an extremely useful cmdlet to output information to a user because this output cannot be discarded: function Invoke-Test {...

Discarding Streams

PowerShell outputs information via different streams. Warnings are written to a different stream than output, and errors again go to a different...

Discarding (Any) Output

There are (a few) commands in PowerShell that output information to the console no matter what you do. Neither redirection of streams nor assigning...

Identifying Operating System Details

WMI returns a cryptic number when you ask for operating system details: PS> Get-CimInstance -ClassName Win32_OperatingSystem | Select-Object...

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