须要安装putty,用到的命令是plink:
- PuTTY Link: command-line connection utility
- Unidentified build, Jun 23 2015 11:43:58
- Usage: plink [options] [user@]host [command]
- ("host" can also be a PuTTY saved session name)
- Options:
- -V print version information and exit
- -pgpfp print PGP key fingerprints and exit
- -v show verbose messages
- -load sessname Load settings from saved session
- -ssh -telnet -rlogin -raw -serial
- force use of a particular protocol
- -P port connect to specified port
- -l user connect with specified username
- -batch disable all interactive prompts
- The following options only apply to SSH connections:
- -pw passw login with specified password
- -D [listen-IP:]listen-port
- Dynamic SOCKS-based port forwarding
- -L [listen-IP:]listen-port:host:port
- Forward local port to remote address
- -R [listen-IP:]listen-port:host:port
- Forward remote port to local address
- -X -x enable / disable X11 forwarding
- -A -a enable / disable agent forwarding
- -t -T enable / disable pty allocation
- -1 -2 force use of particular protocol version
- -4 -6 force use of IPv4 or IPv6
- -C enable compression
- -i key private key file for authentication
- -noagent disable use of Pageant
- -agent enable use of Pageant
- -m file read remote command(s) from file
- -s remote command is an SSH subsystem (SSH-2 only)
- -N don't start a shell/command (SSH-2 only)
- -nc host:port
- open tunnel in place of session (SSH-2 only)
- -sercfg configuration-string (e.g. 19200,8,n,1,X)
- Specify the serial configuration (serial only)
本来一直用plink做隧道代理翻墙用。闲来无聊看了看帮助，不看不知道。一看吓一跳
顺利的攻克了曾经没有实现的功能，特来记录
有用场景1：产品发给用户以后发现有bug。可是安装的位置仅仅能远程，并且数量非常多，这个时候须要对产品升级怎么办，不可能一个个ssh，或者网页配置吧，那么自己主动化ssh发送命令就派上用途了，一个脚本循环ssh。wget固件并并升级一气呵成。之前公司就遇到过
有用场景2：如今有1000块板子出货要贴标签，而之前MAC地址由于某种原因没记录。这个时候怎么办，也不可能一个个去登陆复制粘贴。再保存到打印机吧，一个脚本打印出来，就是这么任性
ssh登陆执行ls命令：
echo y| plink -ssh root@192.168.1.1 -pw password ls
ssh登陆依次运行command.txt的命令：
echo y| plink -ssh root@192.168.1.1 -pw password -m command.txt
telnet登陆执行ifconfig并退出：
echo 'ifconfig ;exit'| plink -telnet 192.168.1.1
另外还有 -ssh -telnet -rlogin -raw -serial
基于这几个核心命令，能够尽情发挥了
測试发现ssh 最多传入 1024个字符