bash a GROUPS

[Petr Cech]

Stanislav Meduna napsal(a):
> Zdravim,
> 
> kym sa niekto nachyta ako ja: ak vam zahadne prestal chodit
> bash skript, pozrite si, ci nahodou nepouzivate premennu
> GROUPS.
> 
> Zjavne bola niekedy v poslednom case pridana (medzi 1.x a 2.x? -

v posledni dobe - 1.x vs 2.x ? kde zijete? 2.x je mezi nami uz
/usr/share/doc/bash/changelog.Debian.cz ... prez 4 roky

> ten skript som uz dlhsie nepouzil) a navyse s tou milou
> vlastnostou, ze: "Assignments to GROUPS have no effect and are
> silently  discarded" :-(

This is a terse description of the new features added to bash-2.04 since
the release of bash-2.03.  As always, the manual page (doc/bash.1) is
[snip]
m.  The GROUPS variable is no longer readonly; assignments to it are
silently discarded.  This means it can be unset.

> Dakujem tvorcom bashu, ze im tak lezi na srdci spatna
> kompatibilita...

podle toho, jak to ctu, tak musite delat dost zverstva s tou promennou.
Jedina zmena je, ze muzete provest unset. A ze hazi hlasku, kdyz do ni,
jako do specialni! neco ukladate. Coz je IMHO spravne, ne?
> 
> Zdravi
> -- 
>                                    Stano

				Petr Cech
-- 
Debian GNU/Linux maintainer - www.debian.{org,cz}
           cech na atrey.karlin.mff.cuni.cz