unset variable

Matthias Berndt Berndt.Matthias at gmx.de
Mon Sep 1 13:50:03 PDT 2003


On Mon, 2003-09-01 at 20:39, Kevin P. Fleming wrote:
> Matthias Berndt wrote:
> 
> > Hi,
> > 
> > Is a variable, set in <stage> --> <stageinfo> --> <environment> -->
> > <variable>, unset when the stage where it is set is left?
> > 
> > Ciao
> > 
> 
> Yes. All environment, root, etc. changes that occur in the stageinfo 
> section are forgotten when the enclosing stage is completed. Actually, 
> they are performed repeatedly for each command within the stage, 
> rather than set once and then "unset" later.

THX. An other question: When I overwrite a variable in a substage and i
leave the substage is the variable reset to the value of the
parentstage?




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