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jarry@×××.net wrote: |
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> Hi, |
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> |
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> I wrote a short script for simple text file processing in bash |
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> (using "<" for input redirection and "read"). I know, there are |
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|
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<snip> |
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> Now what to do? Are there some functions, which would implement basic |
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> math with real numbers in bash (add, substract, multiply, divide |
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> and round would be enough)? |
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> The idea of writing them myself really scares me... |
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> |
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> Jarry |
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> |
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|
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Lots of way to do math from command line. Check out |
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|
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bc |
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|
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dc |
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|
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even python (echo "print (10E3-123)/123" | python |
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-- |
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Those who would give up essential Liberty, to purchase a little temporary |
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Safety, deserve neither Liberty nor Safety. |
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-- Benjamin Franklin |
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-- |
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