On Wed, Mar 10, 2010 at 4:56 AM, HACKER Nora <nora.hac...@stgkk.at> wrote:
> Hi list,
>
> I want to use the Env::Sourced module for setting some environment
> variables depending on the Oracle version of a certain database:
>
> ~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~
> ~ ~~ ~ ~~ ~ ~~ ~ ~
> #!/usr/bin/perl -w
> use strict;
> use warnings;
>
> sub fnc {
> my $oraenv;
> my $oratabpfad="/opt/ora/9.2.0.8";
> if ($oratabpfad =~ /9.2.0.8/) {
> print "--- IF ---\n";
>
> $oraenv="/opt/data/magna/viamg1/umgebungen/config/ora9208.env";
> print "OraEnv: $oraenv\n";
> } else {
> print "--- ELSE ---\n";
>
> $oraenv="/opt/data/magna/viamg1/umgebungen/config/ora92.env";
> print "OraEnv: $oraenv\n";
> }
>
> use Env::Sourced "$oraenv";
> system 'env |grep ORA';
> }
>
> fnc ();
> ~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~ ~ ~~
> ~ ~~ ~ ~~ ~ ~~ ~ ~
>
"use" executes at compile time - before "$oraenv" is set. Try the "require"
command:
require Env::Sourced;
Env::Sourced->import( $oraenv );
The perlfunc man page has more information about "use" and "require".
--
Robert Wohlfarth
