echo {213983744.99843 / 261.0 / 86400.0}
echo {7 + 2*8 + 2*4 + 3*36}
echo {261*12*3600 + 139*12*3600}
$cpusec_day = 261*12*3600 + 139*12*3600
echo {213983744.99843 / $cpusec_day}
fprintf %e {261*12*3600 + 139*12*3600}
echo {3x3}
echo {3*3}
echo {3*3 / 7}
echo {2*2 / 7}
echo {sqrt(7)}
echo {4800*0.257/60}
echo {4800*0.257/60 / sqrt(7)}
pwd
