Thanks for your kind reply. BTW, as far as i vaguely remember this doesn't call a shell:

#!/usr/bin/env perl

use strict;
use warnings;
use IPC::Run qw( run );
use feature qw(say);

my $command = q(cat);

my $text = run qq($command $0);

say $text;

__END__

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Best regards, Karl

«The Crux of the Biscuit is the Apostrophe»

perl -MCrypt::CBC -E 'say Crypt::CBC->new(-key=>'kgb',-cipher=>"Blowfish")->decrypt_hex($ENV{KARL});'Help

In reply to Re^3: Reading output of external program without Shell by karlgoethebier
in thread Reading output of external program without Shell by Anonymous Monk

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