It can be hard to discover native PowerShell commands for commands you have used for years in cmd. Example ipconfig (or ifconfig) (if your new to PowerShell you might not even know.
CMD
Switch
PowerShell Cmdlet
Module
Version
IPCONFIG
Get-NetIPConfiguration
NetTCPIP
2012
IPCONFIG
/ALL
Get-NetIPConfiguration -Detailed
NetTCPIP
2012
IPCONFIG
/FLUSHDNS
Clear-DnsClientCache
DnsClient
2012
IPCONFIG
/DISPLAYDNS
Get-DnsClientCashe
DnsClient
2012
IPCONFIG
/REGISTERDNS
Register-DnsClient
DnsClient
2012
There's a huge difference between getting the non structured text output from ipconfig and the objects you get from the native commands.
Say a user try to find IP of localhost by using ipconfig in his code PowerShell code. The script analyzer could sugguest using one of the commands above (or even Get-NetIPAddress) as an alternative that will return a object instead of "unstructured" text.
I'm not sure how to come up with a list of comparable commands, but I guess that is excatly why it might be nice.
Summary of the new feature
Following a idea and short chat with @SteveL-MSFT on twitter it occured to me that it might be a fit for PSScriptAnalyzer (see https://twitter.com/Steve_MSFT/status/1083749912439808001 )
I was reminded of a old pdf Ashley McGlone did https://msdnshared.blob.core.windows.net/media/TNBlogsFS/prod.evol.blogs.technet.com/telligent.evolution.components.attachments/01/8458/00/00/03/54/23/12/PowerShell%20Cmd%20Line%20Conversion%20Guide%20AD.pdf (found on https://blogs.technet.microsoft.com/ashleymcglone/2013/01/02/free-download-cmd-to-powershell-guide-for-ad/ )
It can be hard to discover native PowerShell commands for commands you have used for years in cmd. Example ipconfig (or ifconfig) (if your new to PowerShell you might not even know.
There's a huge difference between getting the non structured text output from ipconfig and the objects you get from the native commands.
Say a user try to find IP of localhost by using ipconfig in his code PowerShell code. The script analyzer could sugguest using one of the commands above (or even Get-NetIPAddress) as an alternative that will return a object instead of "unstructured" text.
I'm not sure how to come up with a list of comparable commands, but I guess that is excatly why it might be nice.
Proposed technical implementation details (optional)
If the script analyzer could make alternatives visible e.g. in VS Code it might help people out.