SharePoint Powershell Import/Export and Move SPWeb
Export-SPWeb “http://sp2010/subsite” -Path "C:\subsite.cmp" -IncludeUserSecurity Import-SPWeb “http://sp2010/subsite” -Path "C:\subsite.cmp" -IncludeUserSecurity -UpdateVersions Overwrite -Force Get-SPSite "http://sp2010" | Propagate-SPContentType -Identity "Document" –UpdateFields Move-SPWeb -Identity "http://sp2010/subsite" -Parent http://sp2010 -UrlName "BlankSubsite"