qalc

Powerful and easy to use command-line calculator. See also: bc. More information: https://qalculate.github.io/manual/qalc.html.

• Launch in interactive mode:

qalc --interactive

• Launch in terse mode (print the results only):

qalc --terse

• Update currency exchange rates:

qalc --exrates

• Perform calculations non-interactively:

qalc 66+99|2^4|6 feet to cm|1 bitcoin to USD|20 kmph to mph|...

• List all supported functions/prefixes/units/variables:

qalc --list-functions|list-prefixes|list-units|list-variables

• Execute commands from a file:

qalc --file path/to/file