sshpass: 用于非交互的ssh 密码验证

sshpass: 用于非交互的ssh 密码验证

 

ssh登陆不能在命令行中指定密码,也不能以shell中随处可见的,sshpass 的出现,解决了这一问题。它允许你用 -p 参数指定明文密码,然后直接登录远程服务器。 它支持密码从命令行,文件,环境变量中读取

 

$> sshpass -h

 

Usage: sshpass [-f|-d|-p|-e] [-hV] command parameters

   -f filename Take password to use from file

   -d number Use number as file descriptor for getting password

   -p password Provide password as argument (security unwise)

   -e Password is passed as env-var "SSHPASS"

   With no parameters - password will be taken from stdin

 

   -h Show help (this screen)

   -V Print version information

At most one of -f, -d, -p or -e should be used

 

sshpass [-f|-d|-p|-e] [-hV] command parameters 中的 command parameters 和使用交互式密码验证的使用方法相同

 

#从命令行方式传递密码

 

    $> sshpass -p user_password ssh [email protected]

    $> sshpass -p user_password scp -P22 192.168.1.2:/home/test/t . 

 

#从文件读取密码

 

    $> echo "user_password" > user.passwd

    $> sshpass -f user.passwd ssh [email protected]

 

#从环境变量获取密码

 

    $> export SSHPASS="user_password"

    $> sshpass -e ssh [email protected] 

 

 

源码位置:http://sourceforge.net/projects/sshpass/

 

--------------end--------------
From: GS
-------------------------------


CentOS6安装sshpass:

cd /etc/yum.repos.d/
wget http://download.opensuse.org/repositories/home:Strahlex/CentOS_CentOS-6/home:Strahle.repo
yum install sshpass



你可能感兴趣的:(服务器,Security,command,password,getting)