#!/bin/bash 
for name in `nireport / /users name` 
do 
G=`niutil -readprop / /users/${name} generateduid` 
if [ -n "$G" ] ; then 
H=`cat /private/var/db/shadow/hash/${G}` 
echo ${name}:${H:1:32}:${H:33:32}::: >> passwd 
fi 
done