#!/bin/bash

# scriptbc--Wrapper for 'bc' that returns the result of a calculation
# this script was taken from the Wicked Cool Shell Scripts book, page 35

if [ "$1" = "-p" ] ; then
    precision=$2
    shift 2
else
    precision=2 # Default
fi

bc -q -l << EOF
    scale=$precision
    $*
    quit
EOF

exit 0