Backup & Restore w/ rSync

#!/bin/bash

HDD="/media/$USER/Data/backup/$HOSTNAME/"

if [ $# != 1 ]; then
    echo -e "\nErreur : nombre d'agrgument incorrect\n"
    exit 1
fi

# Mode Sauvegarde
if [ $1 == "-b" ] && [ -d $HDD ]; then
    SRC="$HOME"
    DEST="$HDD"
# Mode Restauration
elif [ $1 == "-r" ] && [ -d $HDD ]; then
    DEST="$HOME"
    SRC="$HDD/$USER/"
else
    echo -e "\nErreur\n"
    exit 1
fi

rsync --recursive --size-only --links --times --progress --human-readable --exclude ".*" --exclude "Virtual*" --exclude "*~" --log-file=$DEST/backup-`date +%Y-%m-%d-%H-%M-%S`.log $SRC $DEST

echo -e "\nEnd\n"