Jeffrey Hicks takes us through some of the tricky parts of migrating to Powershell 7:
A long established community best practice in PowerShell scripting is not using command and parameter aliases. In a cross-platform world, this is even more critical. You may have been in the habit of using Sort in your code in place of Sort-Object. I know I have. I didn’t mind bending the no alias rule abit because there was nothing cryptic about Sort.
But in the Linux world, sort is a native command. There is no PowerShell alias. If your code uses sort, on Linux it will call the native command which will most likely break your code.
Read on for several more hints.