iperf_test

#!/bin/bash

ip=$1

(for i in {1..10}
do
iperf -f m -c $ip | egrep -o "[0-9]* Mbits/sec"
done) | awk '
{ SUM+=$1; VAR += $1 * $1; print $1, "Mbits/sec" }
END { MEAN = SUM/NR; print MEAN, sqrt(VAR/NR - MEAN*MEAN) }
'

exit 0