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bc

List of commands for bc:

- echo
bc:tldr:22321 bc: Calculate an expression.

$ echo '${5 - 3}' | bc

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- bc
bc:tldr:5360a bc: Start an interactive session.

$ bc

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- echo
bc:tldr:5c8e0 bc: Calculate an expression with the specified scale.

$ echo 'scale = ${10}; ${5 - 3}' | bc

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- echo
bc:tldr:7e4fd bc: Calculate a sine/cosine/arctangent/natural logarithm/exponential function using `mathlib`.

$ echo '${select}(${1})' | bc --mathlib

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- bc
bc:tldr:924ca bc: Execute a script.

$ bc ${path-to-script-bc}

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- bc
bc:tldr:96e37 bc: Calculate a sine/cosine/arctangent/natural logarithm/exponential function using `mathlib`.

$ bc --mathlib --expression='${select}(${1})'

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- bc
bc:tldr:c5533 bc: Calculate an expression.

$ bc --expression='${5 - 3}'

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- bc
bc:tldr:d987a bc: Start an interactive session with the standard math library enabled.

$ bc --mathlib

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- bc
bc:tldr:e5fc5 bc: Calculate an expression with the specified scale.

$ bc --expression='scale = ${10}; ${5 - 3}'

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