批量创建删除用户

#linux下批量创建用户
#用户名在user.list 表中
#!/bin/bash
for username in $(more users.list)
do
if [ -n $username ]
then
  useradd $username -c clususer -d /public3/home/$username -m -g users
#-c 表示备注
#-d 表示地址
  echo
  echo qwerty@1 | passwd --stdin $username
#qwerty@1为密码
  echo
  echo "User $username's password is changed!"
else
  echo "The username is null!"
fi
done


//批量删除用户
#!/bin/bash
for username in $(more user1.list)
do
   userdel -r $username
   echo "The user delete success"
done

注：