#!/bin/bashi=1while [ $i -lt 10 ]; do    ./gen    j=1    while [ $j -lt 50 ]; do	./ibe key_from_master_shares ben share	echo Run $i.$j:	echo Generating random ptext.old...	dd if=/dev/urandom of=ptext.old bs=1 count=16384	echo Encrypting and decrypting to ptext.new...	cat ptext.old | ./ibe encrypt ben | ./ibe fixed_password_decrypt ben > ptext.new	echo Looking for differences...	diff ptext.old ptext.new	j=$((j+1))    done    i=$((i+1))done