192.168.0.10 22 passwd
192.168.1.10 22 passwd

cd /etc/cron.daily
ll *.sh

#!/usr/bin/expect
 
if { $argc<2 } {
	send_user "usage: $argv0 <host file> <cmd file> \n"
	exit
}
# 机器列表数据格式:  IP  端口  密码
set hostfile	[ open [lindex $argv 0] ]
# 命令列表数据格式:  一条命令一行
set cmdfile	[ open [lindex $argv 1] ]

# 数据文件分割符,默认为空格
set part "\ "
# 过滤关键字
set key_password "password:\ "
set key_init "\(yes/no\)\?\ "
set key_confirm "'yes'\ or\ 'no':\ "
set key_ps "*]#\ "
set timeout 60
 
log_file ./exprct.log
match_max 20480
 
while {[gets $hostfile _hosts_] >= 0} {
	set hosts [string trim $_hosts_]
	set str_index [string first $part $hosts]
	set host [string trim [string range $hosts 0 $str_index]]
	set temp [string trim [string range $hosts [expr $str_index + 1] [string length $hosts]]]
	set str_index [string first $part $temp]
 
	if { $str_index == -1 } {
		set port 22
		set pass $temp
	} else {
		set port [string trim [string range $temp 0 $str_index]]
		set pass [string trim [string range $temp [expr $str_index + 1] [string length $temp]]]
	}
 
	spawn ssh -p $port $host
	while {1} {
		expect {
			"$key_password" {
				send "$pass\r"
			}
			"$key_init" {
				send "yes\r"
			}
			"$key_confirm" {
				send "yes\r"
			}
			"$key_ps" {
				while {[gets $cmdfile cmd] >= 0} {
					send "$cmd\r"
					expect $key_ps
				}
				seek $cmdfile 0 start
				send_user "\r"
				break
			}
			timeout {
				puts "$host timeout\n"
				break
			}
		}
	}
	send "exit\r"
	close
	wait
}
close $hostfile
close $cmdfile
exit