I'm trying to find the documentation of "fancyhdr", part of "Texlive",
and I've tried -
╭────
│man fancyhdr
│info fancyhdr
│show fancyhdr
╰────

but its failing on all of them.

So how do I get the documentation for an emacs or a latex package to
show on the command-line please?
-- 
A taste of linux = http://www.sharons.org.uk
my git repo = https://bitbucket.org/boudiccas/dots
TGmeds = http://www.tgmeds.org.uk
Debian testing, fluxbox 1.3.5, emacs 24.3.92.1