[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: nameref bug?
From: |
Chet Ramey |
Subject: |
Re: nameref bug? |
Date: |
Wed, 3 Sep 2014 09:09:08 -0400 |
> There isn't much written on namerefs for two reasons:
>
> 1) They're quite new.
> 2) They're pretty useless. :(
It depends on what your expectations are. Namerefs are essentially variable
name aliases. For their stated purpose -- passing variable names to shell
functions and allowing those functions to modify the named variable -- they
are ok.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/