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From: Carlos Carvalho <carlos@fisica.ufpr.br>
To: zsh-users@sunsite.dk
Subject: Re: aliases not getting expanded inside functions?
Date: Fri, 3 Jan 2003 15:24:04 -0200	[thread overview]
Message-ID: <15893.50996.646711.184945@fisica.ufpr.br> (raw)
In-Reply-To: <20030103164552.A28966@globnix.org>

Phil Pennock (Phil.Pennock@globnix.org) wrote on 3 January 2003 16:45:
 >% bar='Fred Bloggs'
 >% foo='bar'
 >% function escr { print ${(P)foo} }
 >% escr
 >Fred Bloggs
 >
 >Is the above sufficient?

Unfortunately no, because I don't need it only for printing, but for
referencing as well. I have an array and I'd like to access the
elements by more meaningful names, so I tried to do

% alias -g guess_what='array[1]', etc.

Your suggestion doesn't work however when an assignment has to be made
to guess_what.

 >You might wish to read zshexpn(1), since there are many other weird and
 >wonderful ways in which zsh can pervert your data on demand.

I did but didn't see this possibility. In fact I still don't see...
What's the relation between recognizing the same escape sequences as
print and making a substitution? I'd be grateful for an explanation.


  reply	other threads:[~2003-01-03 17:24 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-01-03 15:31 Carlos Carvalho
2003-01-03 15:39 ` Zefram
2003-01-03 15:45 ` Phil Pennock
2003-01-03 17:24   ` Carlos Carvalho [this message]
2003-01-03 17:44     ` Phil Pennock
2003-01-03 18:10       ` Carlos Carvalho
2003-01-03 18:54         ` Zefram
2003-01-06  8:29           ` Carlos Carvalho
2003-01-06 12:54             ` Bart Schaefer
2003-01-11  3:19               ` Carlos Carvalho
2003-01-11 18:40                 ` Bart Schaefer
2003-01-13 17:59                   ` Carlos Carvalho
2003-01-13 18:48                     ` Bart Schaefer
2003-01-13 21:40                       ` Carlos Carvalho
2003-01-14  5:10                         ` Bart Schaefer
2003-01-14 11:44                           ` Roman Neuhauser

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