#!/bin/bash
# $1 -> hash sync
# $2 -> LOCAL PATH -> /home/luca/test/
# $3 -> REMOTE PATH -> notanamber@myvps:/home/notanamber/sydir/ [avoid to copy remote in source]
sync() {
  src=$2
  dest=$3
  otheropts=$4
  LOGFILE=~/syncdir_$1.log
  if [ ! -f $LOGFILE ]; then 
    touch $LOGFILE
  fi
  # PUSH TO REMOTE - and PULL FROM REMOTE swapping `src` with `dest`
  echo "executing rsync -aP --log-file=$LOGFILE -e ssh $otheropts $src $dest"
  # NOTE REMOTEDIR ALREADY EXISTS IN DESTINATION
  rsync -aP --log-file=$LOGFILE -e ssh $otheropts $src $dest
}