I have a SharePoint 2010 Site that has multiple (Probably in the hundreds) of Document Libraries, each one with their own set of unique permissions. One user needs read-only access to every single library. I am sure this can be accomplished via PowerShell script, but I know very little about scripting, and can't seem to find anything that will help me.
So basically, I have a website https://sp.website.com/sites/specific_site/
in that site, I have tons of Document Libraries. What I am trying to accomplish, is to give user "DOMAIN\first.last" "Read-Only" permissions to all of the document libraries, without having to go in each one and assign the permissions from there. I don't want to remove or change any other permissions, I just want to add the specific user and give then "Read-Only" permissions. I know very little about scripting, so I kind of need this spelled out for me.
SP setup details:
*SP and SQL are on separate servers.
*SP Server OS: 2008 R2 datacenter
*SQL server OS 2008 R2 datacenter
*SQL server 2008 ENT