backup bash rsync script

gistfile1.txt

### https://linuxfr.org/forums/general-cherche-logiciel/posts/resolu-backup-oui-c-est-une-vielle-problematique ###

#!/bin/sh
date=`date "+%Y%m%d-T%H%M%S"`

# Attention au /
SOURCE_DIR=/home/denis/
TARGET_HOST=192.168.0.4
TARGET_USER=rsync
TARGET_DIR=/volume1/persosave/rsync/denis



time rsync --archive --one-file-system --hard-links \
  --human-readable --inplace  \
  --partial --progress \
  --delete-excluded \
  --exclude-from=$SOURCE_DIR/script/rsync-exclude \
  --link-dest=$TARGET_DIR/current \
  $SOURCE_DIR $TARGET_USER@$TARGET_HOST:$TARGET_DIR/incomplete_back-$date 

 if [ $? -eq 0 ]; then
    ssh $TARGET_USER@$TARGET_HOST "mv $TARGET_DIR/incomplete_back-$date $TARGET_DIR/back-$date \
    && rm -f $TARGET_DIR/current \
    && ln -s back-$date $TARGET_DIR/current";
fi