Add-PSSnapin Microsoft.SharePoint.PowerShell –erroraction SilentlyContinue

## setup our output directory

$dirName = "C:\WSPBackUP\WSP20161202"

Write-Host Exporting solutions to $dirName

foreach ($solution in Get-SPSolution)

{

$id = $Solution.SolutionID

$title = $Solution.Name

$filename = $Solution.SolutionFile.Name

Write-Host "Exporting ‘$title’ to …\$filename" -nonewline

try {

$solution.SolutionFile.SaveAs("$dirName\$filename")

Write-Host " – done" -foreground green

}

catch

{

Write-Host " – error : $_" -foreground red

}

}