分发系统：构建简易文件分发系统

[root@localhost ~]# cat rsync.expect
#!/usr/bin/expect
set passwd "root"
set host [lindex $argv 0]
set file [lindex $argv 1]
spawn rsync -av --file-from=$file / root@$host:/
expect {
"yes/no" { send "yes\r" }
"password:" { send "$passwd\r" }
}
expect eof

[root@localhost ~]# cat rsync.sh 
for ip in `cat ip.list`
do 
    echo $ip
    ./rsync.expect $ip list.txt
done

[root@localhost ~]# cat ip.list 
192.168.1.1
192.168.1.2
192.168.1.3
192.168.1.4
192.168.1.5

[root@localhost ~]# chmod a+x rsync.expect
[root@localhost ~]# chmod a+x rsync.sh
[root@localhost ~]# sh rsync.sh