Shell命令sshpass非交互SSH密码验证

#安装sshpasssshpass

下载地址：http://sourceforge.net/projects/sshpass/

下载为一个 tar.gz的压缩包。

$ tar -zxvf sshpass-1.05.tar.gz

$ cd sshpass-1.05

$ ./configure --prefix=/opt/sshpass

#指定安装目录

$ make

$ make install

$ cp /opt/sshpass/bin/sshpass /usr/bin/

安装完成

#查看帮助

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

#!/bin/bash

cd $(dirname $0)

source ./config.sh

date=`date +%Y-%m-%d`

#上传DUMP脚本到服务端

sshpass -pyour_pwd scp -P22 ./dump.sh your_user@192.168.1.10:~/

#-o StrictHostKeyChecking=no 避免第一次登录出现公钥检查。

sshpass -pyour_pwd scp -o StrictHostKeyChecking=no -P22 ./dump.sh your_user@192.168.1.10:~/

#登陆到服务端地址，执行DUMP脚本，将执行结果写入本地文件

sshpass -pyour_pwd ssh -p22
your_user @192.168.1.10 "sh ~/dump.sh" >local_result.txt

#使用文件中的密码

sshpass -f pwd.file ssh -p22
your_user@192.168.1.10 "sh ~/dump.sh" >>local_result.txt

#从环境变量(SSHPASS)读取密码

sshpass -e ssh -p22 your_user@192.168.1.10 "sh ~/dump.sh" >>local_result.txt