On Unix there is also the bc(1) utility which performs arbitrary precision arithmetic. 
    $ bc

    1 + 3
    4

    2^4
    16

    123456789012345678901234567890 * 2
    246913578024691357802469135780

    ibase=16
    FF
    255

    quit

[download]

Remember kids, Unix isn't just there to start perl, it has a few other uses as well. ;-)

--
John.

In reply to Re: Simple command line calculator by jmcnamara
in thread Simple command line calculator by vladb

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