tldr/pages/common/qalc.md

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 {{[-i|--interactive]}}

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

qalc {{[-t|--terse]}}

• Update currency exchange rates:

qalc {{[-e|--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 {{[-f|--file]}} {{path/to/file}}