ssh 自动登陆 (expect)

yum install expect -y

#!/usr/bin/expect -f  

 set ip 192.168.1.251

 set password edcvfr42w

 set timeout 5

 spawn ssh root@$ip

 expect {

 "*password:" { send "$password\r" }

 }

 expect "#*"  

 send "pwd\r"

# send  "exit\r"  

# expect eof  

interact

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