> On Mar 13, 2017, at 7:04 PM, Samuel Williams <space.ship.travel...@gmail.com> > wrote: > > I have 0 or more of these user packages, and I want to, some how, > merge all these aliases together. So, if another user has `root: > dole`, the final entry would be equivalent to `root: bob, dole`.
Automatic combination of multiple results into a single comma-separated outcome is a feature of the LDAP, MySQL and PgSQL table drivers. Put your aliases into a database, and you'll get the automatic merging of multiple lookup results. -- Viktor.