useful ps1 for iterating stsadm

[System.Reflection.Assembly]::Load(“Microsoft.SharePoint, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c”)

$WA = "http://moss.litwareinc.com"

$webapp = [Microsoft.SharePoint.Administration.SPWebApplication]::Lookup("$WA")

foreach($site in $webapp.sites)

{

$url = $site.url

write-host $url

stsadm.exe -o gl-propagatecontenttype -url $url -contenttype Document >C:\output.txt 2>&1

}