Have gone through
- definition of PowerShell (v.s. Windows PowerShell)
- pwsh installation on linux/Windows
- primitive types of pwsh
- flow controls of pwsh
docs: https://docs.microsoft.com/en-us/powershell/scripting/overview?view=powershell-7.1
note: https://xuqplus.atlassian.net/wiki/spaces/Tech/pages/406945793/PowerShell+-+get+started