bc << EOF
for (i = 4.00; i < 5.42; i += 0.02)  i
EOF
# echo "for (i = 4.00; i < 5.42; i += 0.02)  i" | bc
# for n in $(echo "for (i = 1; i < 1000000000; i += 1)  i" | bc) ; do  toiminta; done 
