#!/bin/bsah
#批量添加指定數(shù)量的用戶
read -p "Please input user name: " -t 30 name
read -p "Please input the number of users: " -t 30 num
read -p "Please input the password of users: " -t 30 pass
?? if [ ! -z "$name" -a ! -z "$num" -a ! -z "$pass" ]
???????? then
???????? y=$(echo $num | sed 's/[0-9]//g')
??????? if [ -z "$y" ]
??????? then
??????? for (( i=1;i<$num;i=i+1 ))
???????? do
??????? /usr/sbin/useradd $name$i &>/dev/null
??????? echo $pass | /usr/bin/passwd --stdin $name$i &>/dev/null
??????? done
???? fi

fi

我照著視頻寫的，為什么我的創(chuàng)建不了用戶??？