#! /bin/sh
#grep '^time rem' /proc/pmu/battery_0 | perl -Minteger -ne 's/.* : //; printf "%d.%02d minutes\n", $_ / 60, $_ % 60'
pbbcmd query timeremaining | perl -Minteger -ne 'printf "%d.%02d minutes\n", $_ / 60, $_ % 60'