Thanks Peter! That solved my problem.
Regards,
Amit
On 20 Dec 2004 16:36:27 -0000, Peter Scott <[EMAIL PROTECTED]> wrote:
> In article <[EMAIL PROTECTED]>,
> [EMAIL PROTECTED] (Red King) writes:
> >There is a script that "uses" a couple of modules and one of those
> >modules is setting an environmental variable. I need to determine
> >which of the used modules is doing that. Could someone let me know how
> >I should use the debugger to find this?
> >
> >That is, script.pl does something like:
> >
> >use ModuleA;
> >use ModuleB;
> >use ModuleC;
> >use ModuleD;
> >
> >I need to determine whether it is ModuleA or ModuleB or ModuleC or
> >ModuleD which is setting an environmental variable FOO?
>
> Insert the line
>
> BEGIN { $DB::single = 1 }
>
> before those use statements and run under the debugger.
>
> You should be able to set a watchpoint on $ENV{WHATEVER} to
> make the search go faster.
>
> --
> Peter Scott
> http://www.perldebugged.com/
> *** NEW *** http://www.perlmedic.com/
>
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