how good is mircs rand function tho.
out of 20 echos of //echo -a $r(1,100)
45 11 45 18 39 66 90 28 28 56 18 11 32 9 11 43 76 86 13 83

2 x 45
3 x 11
2 x 18
2 x 28

thats 9 doubled numbers out of 20