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system($^X, '1.pl'); # and check for system's return value! ok(1, 'Test 1'); system($^X, '2.pl'); ok(2, 'Test 1');
my $res = qx($^X 1.pl); chomp $res; ... $res = qx($^X 2.pl); chomp $res; is($res, 2, '2.pl worked');