[SOLVED] bc truncate floating point number

Issue

How do I truncate a floating point number using bc

e.g if I do

echo '4.2-1.3' | bc

which outputs 2.9 how I get it to truncate/use floor to get 2

Solution

Use / operator.

echo '(4.2-1.3) / 1' | bc

Answered By - timrau

Answer Checked By - Clifford M. (WPSolving Volunteer)