update-alternatives: how do i get a listing of the names of all link groups?
There are several command options to update alternative that require
that the user supply a name or a specific link group. 'link group' is
a term of art for which there is much discussion in the man page, but
I don't see instructions for merely listing all the legitimate current
values of the names -- sort of a pick list from which I can choose a
string that will result in a symantically correct invocation of
update-alternatives.
How do I list the names of existing link groups?
TIA
--
Paul E Condon
pecondon@mesanetworks.net
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