tldr/pages/common/powershell.md

powershell

This command may be mistaken as the cross-platform version of PowerShell (formerly known as PowerShell Core), which uses pwsh instead of powershell. The original powershell command in Windows is still available to use the legacy Windows version of PowerShell (version 5.1 and below). More information: https://learn.microsoft.com/powershell/module/microsoft.powershell.core/about/about_pwsh.

• View the documentation for the command referring to the latest, cross-platform version of PowerShell (version 6 and above):

tldr pwsh

• View the documentation for the command referring to the legacy Windows PowerShell (version 5.1 and below):

tldr powershell -p windows