Setting ENV variables in PERL

Shell Programming and Scripting
1

I have perl script and in the first line we are invoking .sh script to set ENV variables.

e..g

eval '. $envfile; exec $PERL -S  $0 "$@"'

I want to change some of the env variables while the program is running and I am settging it like this ..

$ENV{ORACLE_HOME}=trim($oraclehome);
$ENV{ORACLE_SID}=$server;

but, these values are not reflecting globally ( to other modules) .how to change these variables so that I can see the values out side of program too .

Thanks

2

Exporting them?