#### INSPECTOR OF ARGUMENTS
$ cat inspect_args.sh
#! /bin/bash

echo "expect $# lines:"
echo "----------------"

I=1
for ARG in "$@"; do
    echo "$I: >$ARG<"
    I=$[I+1]
done
$

### CALLER OF INSPECTOR WITH ARGUMENTS
$  cat perl_exec.pl
#! /usr/bin/perl
use strict;
use warnings;

# https://www.perl-community.de/bat/poard/thread/18171

my $program = './inspect_args.sh';
my @arguments = (
    'foo',
    'bar',
    'hello world',
);

exec(
    $program,
    @arguments,
) or die "exec failed: $!\n";

__END__

$
### LET THEM DO THEIR JOBS
$ perl perl_exec.pl
expect 3 lines:
----------------
1: >foo<
2: >bar<
3: >hello world<
$