On 6 Mar 2007 at 6:08, Jeff Pang wrote:
> Is it possible to send an variable (through the env or as an
> >argument, or ....) so I can use the variable $dir from the module
> >test.pl to set the variable $vardir in param.pl. ??
> >
>
> Yes you can.
> You may declare the vars wanted to be shared in the module as package
> variable using Perl's "our" statement.
>
> $ cat test.pl
> use strict;
> our ($path1,$path2);
> require "param.pl";
> print("path1 $path1\n");
> print("path2 $path2\n");
>
> $ cat param.pl
> #!/usr/bin/perl
> use strict;
> my $basepath = "/var/tmp";
> my $vardir = "dir";
> our $path1="$basepath/$vardir/path1";
> our $path2="$basepath/$vardir/path2";
>
> 1;
Is the 1; required here? I thought it was only needed in packages. Am
I mistaken?
Thanx,
Dp.
> $ perl test.pl
> path1 /var/tmp/dir/path1
> path2 /var/tmp/dir/path2
>
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