Question

Possible Duplicate:
Division in script and floating-point

Mismatch  Percentage: $((( 100 * $TEST2 ) / $TEST1))

I am trying to get float number from above code. I am using bash shell script. But the above code is not giving me float numbers. I guess bash does not support floating numbers

Answer 1

Shameless steal from VaughnCato:

echo "Mismatch Percentage: $(echo "100*$TEST2/$TEST1" | bc -l)"