declare -i ps1=$RANDOM*5/32767+8 ps=`mkpasswd -l $ps1` echo $ps
原帖由 wdlth 于 2011-8-10 14:44 发表 用MD5不行?
$RANDOM*5/32767+8
declare -i ps1=$RANDOM*5/32767+8 ps=`cat /dev/urandom | head -1 | md5sum | head -c "$ps1"` echo $ps