vaheeD khoshnouD

#!/bin/bash
BACKUP_DIR="/var/backups"
HOSTNAME="192.168.88.1"
PORT="22"
USER="admin"
PASS="123456"
TMP=$(mktemp)
TODAY=$(date +%F)
FILENAME="$HOSTNAME-$TODAY"
PATH="/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin"

# create expect script
cat > $TMP << EOF 
#exp_internal 1 # Uncomment for debug
set timeout -1
spawn ssh -p$PORT $USER@$HOSTNAME
match_max 100000
expect -exact "password:"
send -- "$PASS\r"
sleep 1
expect " > "
send -- "/export file=$FILENAME\r"
expect " > "
send -- "/system backup save name=$FILENAME\r"
expect " > "
send -- "quit\r"
expect eof
EOF

# run expect script
#cat $TMP # Uncomment for debug
expect -f $TMP

# remove expect script
rm $TMP

# download and remove backup files
# "xfer:clobber on" means overwrite existing files
cd ${BACKUP_DIR}
echo "
  set xfer:clobber on
  get ${FILENAME}.rsc
  rm ${FILENAME}.rsc 
  get ${FILENAME}.backup
  rm ${FILENAME}.backup" | 
lftp -u $USER,$PASS $HOSTNAME