shell腳本實(shí)現(xiàn)ssh自動(dòng)登錄功能分享

#!/usr/bin/expect
##
# ssh模擬登陸器
#
# @author zhiyuan hzyhouzhiyuan艾特gmail.com>
##
if {$argc4} {
 puts "Error params: $argv"
 puts "Expect params ：user passwd ip port [translate_id]"
 exit 1
}

set default_passcode "這里填通道機(jī)的默認(rèn)密碼"

set user [lindex $argv 0]
set password [lindex $argv 1]
set ip [lindex $argv 2]
set port [lindex $argv 3]
set timeout 10

while 1 {
 spawn ssh -p $port $user@$ip
 #如果最后的字符匹配則執(zhí)行命令\r結(jié)尾表示確定
 expect {
  "*yes/no" { send "yes\r";exp_continue}
  "*password:" { send "$password\r" }
 }
        #這里是需要通過(guò)通道機(jī)登陸時(shí)的匹配流程，根據(jù)需要自行修改。
 expect {
  "*PASSCODE:" {
   send_user "請(qǐng)輸入通道機(jī)動(dòng)態(tài)密碼:";
   expect_user -re "(.*)\n"
   set random_passcode $expect_out(1,string)
   send "$default_passcode$random_passcode\r"
   expect {
    "Access Denied" { continue }
    "Enter:" { send "1\r" }
   }
   set translate_ip [lindex $argv 4]
   if { $translate_ip != "" } {
    expect "*):" { send "$translate_ip\r" }
   }
  }
  #"Last login:*" { }
 }
 break
}
#無(wú)法匹配$,還不知道怎么解決
#expect -re "*\$" { puts "test123"; send "source /etc/profile\r" }
#expect "*\$" { send "cd ~\r" }
send_user "login success!"
interact

#!/bin/sh
##
# 服務(wù)器登陸器
#
# @author zhiyuan hzyhouzhiyuan@gmail.com>
##
channel_user="user_namexxx"
channel_passwd="xxxx"
#內(nèi)網(wǎng)通道機(jī)
internal_ip1=xxx.xxx.xxx.xxx
#聯(lián)通
unicom_ip1=xxx.xxx.xxx.xxx
#電信
telecom_ip1=xxx.xxx.xxx.xxx
case "$1" in
 ci)
  expect ssh_auto_login $channel_user $channel_passwd $internal_ip3 22

 cl)
  expect ssh_auto_login $channel_user $channel_passwd $unicom_ip1 22

 cd)
  expect ssh_auto_login $channel_user $channel_passwd $telecom_ip1 22

 149)
  expect ssh_auto_login channel_user channel_passwd xxx.xx.xxx.xxx 22

 49)
  expect ssh_auto_login $channel_user $channel_passwd $unicom_ip1 22 需要通道機(jī)跳轉(zhuǎn)的ipxxx.xxx.xx

 *)
  echo "幫助信息："
  echo "\tthere is not a server named [$1]"
  echo "\t服務(wù)器149：\t149"
  echo "\t服務(wù)器49:\t49"

esac