#!/bin/bash
y=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789#产生随机密码源
for x in $(cat 1.txt)#1.txt中提前写好需要创建用户名称
do
useradd $x
echo "用户$x已创建"
a=
for i in {1..8}
do
n=$[RANDOM%62]
c=${y:n:1}
a=$c$a
done
echo "$x用户的密码为$a" >> passwd.txt
echo $a | passwd --stdin $x &> /dev/null
done
那,现在你这是?