bash + how to calculate very long numbers in bash?
7,125
Use bc ("an arbitrary precision calculator language"):
param=$(bc <<< '3247238523785623478565 + 53453453252345346534563412634')
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Unix & Linux: bash + how to calculate very long numbers in bash?
Comments
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maihabunash almost 2 years
How to calculate very long numbers in bash?
param=$(( 3247238523785623478565 + 53453453252345346534563412634 )) echo $param 3420247196502465471as we see here, this isn't the right answer because of the limit of integer numbers.
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Marco about 9 years
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philwalk over 6 yearsthe link above "How do integer & float" does not say anything about long numbers in bash. Most of the answers depend on tools other than bash (not always an option). so this is not a duplicate of that
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