如何让计算机程序执行telnet操作？

Question

最近工作中经常需要反复telnet，然后再执行命令，想编个自动程序，让程序自动执行telnet和敲用户名，密码，执行命令等操作，想请教有没有实现的方法，至少告诉我用哪些API函数？

Answer 1

这是我之前用过的一个简单脚本，
@echo off

set userid=root
set password=root
set homeDir=/work/data/Moni
set IP=192.168.2.53

echo set sh=WScript.CreateObject("WScript.Shell") >telnet_tmp.vbs

echo WScript.Sleep 1000 >>telnet_tmp.vbs
echo sh.SendKeys "open %IP%~" >>telnet_tmp.vbs

echo WScript.Sleep 1000 >>telnet_tmp.vbs
echo sh.SendKeys "%userid%{ENTER}~" >>telnet_tmp.vbs

echo WScript.Sleep 1000 >>telnet_tmp.vbs
echo sh.SendKeys "%password%{ENTER}~" >>telnet_tmp.vbs

echo WScript.Sleep 1000 >>telnet_tmp.vbs
echo sh.SendKeys "cd %homeDir%;ls {ENTER}">>telnet_tmp.vbs

start telnet
cscript //nologo telnet_tmp.vbs
del telnet_tmp.vbs