I have a requirement to move all WSP's from Local Machine to QA server using PowerShell. Any links please.
First you should prepare the list of solutions that are deployed in your local machine. For that you can go into Central Admin - System Settings - Solutions
From here list down the WSP names.
Now you can use following PowerShell to download each WSP to your local folder
$farm = Get-SPFarm $file = $farm.Solutions.Item("wspfilename.wsp").SolutionFile $file.SaveAs("c:\install\wspfilename.wsp")
Now copy folder
c:\install to QA and use below PowerShell to install those
Now you can deploy the solution using
Install-SPSolution –Identity wspfilename.wsp –WebApplication http://QA