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my $stdout_one = `sh shellscript.sh`;
my $stdout_two = qx/sh shellscript.sh/;
print "This never happens" if ($stdout_one ne $stdout_two);
print "This always happens" if ($stdout_one eq $stdout_two);
There is no Extraterrestrial life
There aren't any suitably capable Extraterrestrials
Interstellar travel is too difficult
We're too uncool / not worth the trouble
What do you mean they haven't visited?
Results (555 votes). Check out past polls.