1) don't use the shell 
my @args = ( $^X, qw' -pi -e ',
$perlprogram,
'test.txt'
);
system {$args[0]} @args;

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2) What is your expected output? Where do you want to add # that isn't happening

In reply to Re: System command problem in perl by Anonymous Monk
in thread System command problem in perl by vr786

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