Qalculate has both a GUI and a command-line `qalc` util that does what `calc` seems to do and much more: http://qalculate.sourceforge.net/ http://qalculate.sou

Qalculate has both a GUI and a command-line `qalc` util that does what `calc` seems to do and much more: http://qalculate.sourceforge.net/ http://qalculate.sourceforge.net/