I'm trying to write a script to setup environment variables depending on which environment the user wants to be in. However, it dies at the final line of code with this: 
Can't exec ". /opt/lnpsite/nm02/scripts/setup_env": No such file or di
+rectory at ./opSet.pl line 27, <STDIN> line 1.
Cannot execute . /opt/lnpsite/nm02/scripts/setup_env: No such file or 
+directory

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I'm not entirely sure why the code is dropping out there because I was able to copy and paste the "non-existant" directory and run it from the command line.

Anyway, here is the code. I cannot seem to figure out why it is not running.

#!/opt/perl5/bin/perl -w

use strict;

my @instances; my $i = 1;
my $selection = 0;

opendir OPHOME, "/opt/lnpsite" or die "Can't open /opt/lnpsite: $!\n";
my @files = sort(readdir(OPHOME));

foreach(@files){
    if (m/(op|nm)\d{2}$/) {
        push(@instances, $_);
    }
}
print "\nAvailable Instances";
print "\n===================\n";
foreach(@instances) {
    print "  $i. ",$_,"\n"; $i++;
}
print "\nSelect an instance and press enter: ";

$selection = <STDIN>; chomp($selection);
$selection = $selection - 1;
my $conn = ". /opt/lnpsite/" . $instances[$selection] . "/scripts/setu
+p_env";
print "$conn\n";
exec $conn $instances[$selection] or die "Cannot execute $conn: $!\n";

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In reply to Unexpected die by peschkaj

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