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Monthly Archives: June 2019
PowerShell Space Invaders
Way back in 2007 (PowerShell v1 days) I wrote about PowerShell space Invaders. I’ve just tried it in PowerShell v7 preview 1 and it seemed to work just fine including sound. It runs in PowerShell v6.2.1 but without sound – … Continue reading
Posted in Powershell
1 Comment
Load format file in a module
Staying with the test-connection function I thought I’d show how to turn the function and format file into a module. This includes how to load the format file in a module. Create a folder TestConnection Copy the format file and … Continue reading
Posted in PowerShell 7, PowerShell v6
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Test-Connection formatting
Last time I showed how to write a function that replaces the current PowerShell 6/7 Test-Connection. This time I’ll show you how to do the Test-Connection formatting. Using just the function you get something like this: PS> test-connection -computername 127.0.0.1 … Continue reading
Posted in PowerShell 7, PowerShell v6
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PowerShell 6/7 Test-Connection
The PowerShell 6/7 Test-Connection implementation as of PowerShell v6.2.1 and PowerShell v7.0 preview 1 is in my opinion a horrible example of how not to create output. the cmdlet shows each ping and then wraps all of the results in … Continue reading
Posted in PowerShell 7, PowerShell v6
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Quotes in CSVs
Up to and including PowerShell v6.2.x converting or exporting data to a csv has automatically put quotes round each field. In PowerShell v7 you can control quotes in CSVs Using Get-Service | ConvertTo-Csv as an example. The current behaviour is … Continue reading
Posted in PowerShell 7
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CDXML schema checks
PowerShell v3 introduced CDXML modules. Cmdlet Definition XML wraps a CIM class in XML to create a module. The methods of the CIM class can be used to generate additional cmdlets for the module. Many of the modules introduced with … Continue reading
Posted in PowerShell 7
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PowerShell Line continuation
There are a number of ways to signal PowerShell line continuation in your code. probably the most common is to have a pipeline symbol at the end of the line: Get-Process | Sort-Object -Property CPU -Descending -Top 5 because there’s … Continue reading
Posted in PowerShell 7
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Test DNS servers
Had a recent comment about testing DNS servers which got me thinking how do I test DNS servers. I decided I wanted to get the DNS server address from the client, ping the DNS server to test network connectivity and … Continue reading
Posted in DNS
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Windows Terminal
Microsoft have released the first preview of the new Windows Terminal to the Windows store – https://devblogs.microsoft.com/commandline/windows-terminal-microsoft-store-preview-release/ Its currently only available for Windows 10 v18362 or later. The terminal is a replacement for the very elderly Windows console – used … Continue reading
Posted in Windows 10
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PowerShell 7 roadmap
It was recently announced that the next version of PowerShell core will be 7.0 not 6.3. The PowerShell 7 roadmap is available at https://devblogs.microsoft.com/powershell/powershell-7-road-map/ The highlights are PowerShell 7 eventually replacing Windows PowerShell but I expect that’ll be 7.x rather … Continue reading
Posted in PowerShell 7
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