I want a PowerShell script to find where Features are activated in a site collection and its sites/subsites
Like for example feature "Enterprise feature"
This might also help someone:
Taken from this blog post. See full reference: https://technet.microsoft.com/en-us/library/ff607945.aspx
You have to iterate through all sites/webs for specific web application and call this snippet:
Where $o can be SPWebApplication, SPSite or SPWeb object