用shell脚本批量分发公钥，实现用…

用shell脚本批量分发公钥（将所有），先创建密钥分发expetc脚本key.exp

再创建shell脚本，调用expetc

1.vim ip.txt

10.1.1.1

10.2.2.2

10.3.3.3

2.key.exp

vim key.exp

#!/usr/bin/expetc

set timeout 300

set password "redhat"

set ip [lindex $argv 0]

spawn ssh-copy-id root@$ip

expetc{

"yes/no"{

send "yes\r"

exp_continue

}

"password: "{

send"password\r"

exp_continue

}

eof;

}

再创建shell脚本，调用expetc

3.

vim distribute.exp

#!/bin/bash

./etc/init.d/functions

for i in 'cat /root/ip.txt';do

expetc /root/key.exp $i>/dev/null 2>&1

if[$? -eq 0];then

action"$i" /bin/true

else

action "$i"/bin/false

fi

done