#!/bin/bash

PASSWORD="password"
USERNAME="username"
SSHPORT=22

for REMOTE_SERVER in `cat servers.txt`; do

  OUTFILE="$REMOTE_SERVER-outfile"

  echo "Remote is $REMOTE_SERVER .."
  echo "    - File output to out/$OUTFILE"
  echo "    - Connecting (SSH) to $REMOTE_SERVER .."
  expect -c "
     set timeout 1
     spawn ssh -oStrictHostKeyChecking=no -oCheckHostIP=no -p $SSHPORT $USERNAME@$REMOTE_SERVER
     expect yes/no { send yes\r ; exp_continue }
     expect password: { send $PASSWORD\r }
     expect \$ { send 'ls -la /tmp > /tmp/testfile\r' }
     sleep 1
     exit
  "

  echo ""
  echo "    - Connecting (SCP) to $REMOTE_SERVER .."
  echo ""

  expect -c "
     set timeout 1
     spawn scp -P $SSHPORT $USERNAME@$REMOTE_SERVER:/tmp/testfile out/$OUTFILE
     expect yes/no { send yes\r ; exp_continue }
     expect password: { send $PASSWORD\r }
     expect 100%
     sleep 1
     exit
  "

  echo ""

  if [ -f "out/$OUTFILE" ]; then
    echo "Success"
  else
    echo "Failure"
  fi
done