print qx q cat q and print qq q q xor not exp log srand and print qw q fork q xor (exp log srand)?print qx q cat q:print xor not exp log srand xor s qq qx xor s x x length uc ord and print chr ord for qw q get ord oct data qx xor eval xor print qq q q xor int eval lc q m cos and print chr ord for qw y join open break y m xor scalar srand print qq q q xor int eval lc qq y sqrt cos and print chr ord for qw x vec set fork int x y or eval xor print qq q q xor eval q s undef or oct xor print chr int ord lc foreach qw y get undef eof \s time y s gt sin sort split