Adding Sandbox Solution in Solution gallery using power shell

In this post I am going to share below code the add and install the partial trust solution in solution gallery using Powershell script.


$WebApp= Get-SPWebApplication http://sharepointtest:5555
$site = Get-SPSite -WebApplication $WebApp -Limit All
$Sites = Get-SPSite -Limit All
foreach($Site in $Sites)
{

Add-SPUserSolution –LiteralPath "{WSP Path}" –Site $Site.Url

Install-SPUserSolution –Identity "{WSP Name}" –Site $Site.Url

}