几个小脚本

1、批量建20个账号，从user1,user2,user20;密码为user后跟五位随机字符

[root@nova shell]# cat Guseradd
#!/bin/bash
for i in {1..20}; do
    x="user"
    pass=$x$(tr -dc \~\`\!@#\$\%\^\&\*\(\)\-\_\+\=\|\\\?\/\.\>\,\<a-za-z0-9_ </dev/urandom|head -c 5|xargs)                   ##/dev/urandom 产生随机数#
    useradd user${i}
    echo $pass | passwd user${i} --stdin          ##stdin表示从标准输入读取令牌##
    echo "user${i} <=============> $pass" >> ./userlist.log
done
echo ‘Sucess,passwd is in userlist.log‘

2、批量删除user1,user2...user20这20个账号

#cat Guserdel
#!/bin/bash
  for i in {1..20}; do
  userdel  -r user${i}
  echo "user${i} is del" |tee -a userdel.log
done
  echo "sucess,users is deleted"

3、挂载\\10.10.1.1\sd 共享文件夹，假定账户为user1,密码为p4ssword,

mkdir -p /mnt/sd

mount -t cifs //10.10.1.1/sd  /mnt/sd -o user=user1,password=p4ssword

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几个小脚本

原文：http://superzxh.blog.51cto.com/27819/1675194