How to task Scheduler in SharePoint Power Shell Script

• Create a notepad file
• Save  that file .bat format
• Include this code that .bat file

Powershell.exe -executionpolicy remotesigned -File  D:\TScripts\getfarmdetails.ps1

• Create a notepad file 
• Save  that file .ps1 format

Type 1:
Add-PSSnapin Microsoft.SharePoint.Powershell

(get-spfarm).buildversion

Type 2:
Add-PSSnapin Microsoft.SharePoint.Powershell
 Get-SPFarm | Select BuildVersion