Sync between two FTPs

ftp-sync.sh

#!/bin/bash

DEST_DIR=$(mktemp -d /tmp/ftp-sync-XXXX)

FTP_ORIGIN_HOST=
FTP_ORIGIN_USER=
FTP_ORIGIN_PASS=

FTP_DESTINATION_HOST=
FTP_DESTINATION_USER=
FTP_DESTINATION_PASS=

REJECTED_FILES=

echo "-- Starting FTP Synchro between ${FTP_ORIGIN_USER}@${FTP_ORIGIN_HOST} & \
${FTP_DESTINATION_USER}@${FTP_DESTINATION_HOST} --"

cd $DEST_DIR

echo "\n-- Temporary putting FTP files in $DEST_DIR --"

wget -m --reject ${REJECTED_FILES} ftp://${FTP_ORIGIN_USER}:${FTP_ORIGIN_PASS}@${FTP_ORIGIN_HOST}/

if [ "$?" -ne 0 ]; then
  echo 'Error while downloading. Aborting!'
  exit
fi

echo '\n-- Uploading files on new FTP --'

cd ${FTP_ORIGIN_HOST}
find . -type f -exec curl -T {} ftp://${FTP_DESTINATION_HOST}/\{\} --user ${FTP_DESTINATION_USER}:${FTP_DESTINATION_PASS} --ftp-create-dirs \;

if [ "$?" -ne 0 ]; then
  echo 'Error while uploading. Aborting!'
  exit
fi

echo '\n-- Cleaning up --'

rm -rf ${DEST_DIR}

echo '\nJob done!'