Have a look at perldoc perlsub.
You're not passing any parameter to your subroutine, try something like:
foreach my $svr (<SERVERLST>)
{
        chomp $svr;
        ls_engine($svr);
}

[download]
Hope it helps,
deibyz

In reply to Re: subroutines and arguments by deibyz
in thread subroutines and arguments by natty_dread

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