#!/bin/bash rnd(){ openssl rand -hex 3 } midnight(){ A="-n " `rnd` " -s " `rnd` " -e " `rnd` " -w "`rnd`" -l "`rnd` B="-n 000000 -s 000000 -e 000000 -w 000000 -l 000000" echo $A echo $B } midnight