expect script example

#!/usr/bin/expect -f
set password kettle 
set timeout 10
foreach server { 25 26 27 29 30 31 168 169 170 172 } {

set ip 10.10.1.$server

spawn ssh [email protected].$server
expect {
"*yes/no" { send "yes\r"; exp_continue}
"*password:" { send "$password\r" }
   }
expect "*$"
# into the directory
send "cd /home/kettle/data-integration/ \r"
# send the command to start the get_data task
send "python gather.py $server 1 2 >> pythonScriptError.log & \r"

send  "exit\r"

expect eof 
}



#!/usr/bin/expect -f
#echo $1
set password kettle1 
set timeout 10

spawn ssh [email protected].[lindex $argv 0]
expect {

        -re "Permission denied, please try again." {
            send_user "Error:Permission denied.\n"
            exit 1 }
-re "Connection refused" {
            exit 1 }
        timeout { exit 1 }
        eof { exit 0 }
        -re "Are you sure you want to continue connecting (yes/no)?" {
            send "yes\r";exp_continue }
        -re "password:" {
            send "$password\r";exp_continue }

}
        expect "*$"
        # into the directory
        send "cd /home/kettle/data-integration/ \r"
        # send the command to start the get_data task
        #send "python gather.py $server 1 2 >> pythonScriptError.log & \r"

        send  "exit\r"

        expect eof