# New feature: random sequences of non-repeatable numbers

We’ve added a new feature to the TL200 that allows you to generate a random sequence of non-repeatable numbers. This random sequence is based on the true random numbers generated by the TL200, and is simple to generate using the GetRND utility. For example, we could use the following command to get a sequence of numbers 1 through 35 in a random order:

sudo ./getrnd -grs 1 35

This could result in the following output:

-- Beginning of random sequence -- 30 26 32 34 14 24 35 9 3 1 25 7 33 21 10 5 20 19 15 17 11 13 23 16 8 18 22 27 4 12 6 28 31 29 2 -- Ending of random sequence --

You can also limit the amount of numbers generated to less than the range. For example, you can choose to generate only the first five numbers of a random sequence of numbers from 1 through 10,000,000:

sudo ./getrnd -grs 1 10000000 5

This could result in the following output:

-- Beginning of random sequence -- 3830571 7697152 31227 8399071 3968532 -- Ending of random sequence --

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