expect 使用说明

tomcat1:/root/sbin# cat expect.exp #!/usr/bin/expectspawn ssh root@192.168.32.169expect {    "(yes/no)?" {        send "yes\n"        expect "assword:"        send "1234567\n"    }        "assword:" {        send "1234567\n"    } }expect "#" send "ls -ltr\n"send "exit\r"expect eoftomcat1:/root/sbin# expect expect.exp spawn ssh root@192.168.32.169root@192.168.32.169's password: Last login: Tue May 26 16:42:20 2015 from 192.168.32.169tomcat1:/root# ls -ltrtotal 48-rw-r--r--. 1 root root  7572 Jan 15 17:26 install.log.syslog-rw-r--r--. 1 root root 27312 Jan 15 17:27 install.log-rw-------. 1 root root  1342 Jan 15 17:27 anaconda-ks.cfgdrwxr-xr-x  2 root root  4096 May 26 16:42 sbintomcat1:/root# exitlogoutConnection to 192.168.32.169 closed.---------------------------------------------------------------------tomcat1:/root/sbin# expect expect.exp spawn ssh root@192.168.32.171The authenticity of host '192.168.32.171 (192.168.32.171)' can't be established.RSA key fingerprint is da:3a:61:09:e4:f6:46:d7:01:08:1a:6c:b9:41:e8:4c.Are you sure you want to continue connecting (yes/no)? yesWarning: Permanently added '192.168.32.171' (RSA) to the list of known hosts.root@192.168.32.171's password: Last login: Mon May 25 15:09:25 2015 from 192.168.33.29flow:/root# ls -ltrtotal 44-rw-r--r--. 1 root root  7572 Jan 15 17:26 install.log.syslog-rw-r--r--. 1 root root 27312 Jan 15 17:27 install.log-rw-------. 1 root root  1342 Jan 15 17:27 anaconda-ks.cfgflow:/root# exitlogoutConnection to 192.168.32.171 closed.