Note:
*(box 1) The Update-SPSolutioncmdlet upgrades a deployed SharePoint solution in the farm. Use this cmdlet only if a new solution contains the same set of files and features as the deployed solution.
Syntax:
Update-SPSolution [-Identity] <SPSolutionPipeBind> -LiteralPath<String> [-AssignmentCollection<SPAssignmentCollection>] [-CASPolicies<SwitchParameter>] [-
Confirm [<SwitchParameter>]] [-Force <SwitchParameter>] [-FullTrustBinDeployment<SwitchParameter>] [-GACDeployment<SwitchParameter>] [-Local
<SwitchParameter>] [-Time <String>] [-WhatIf [<SwitchParameter>]]
*(box 2) Identity Required
Specifies the SharePoint solution to deploy.
* (box 3)
LiteralPathRequired -
Specifies the path to the solution package.
The type must be a valid path in either of the following forms:
- C:\folder_name
- \\server_name\folder_name
