exp_continue

while read line
  do
    user=`echo $line | cut -d " " -f 2`
    ip=`echo $line | cut -d " " -f 1`
    passwd=`echo $line | cut -d " " -f 3`
    
    expect <<EOF
      set timeout 10
      spawn ssh-copy-id $user@$ip
      expect {
        "yes/no" { send "yes
";exp_continue }
        "password" { send "$passwd
" }
      }
     expect "password" { send "$passwd
" }
EOF
  done <  hosts