a simple backup script using rclone, can be run with anacron daily

simple-backup.sh

#!/bin/bash

BACKUP_DIR="$HOME/Documents/conf/data/"
LOG_DIR="$HOME/Documents/conf"
LOG_FILE="backup-conf.log"

function handleLog() {
	if [ $1 -eq 0 ]; then
		echo "$(date +"%Y-%m-%d %H:%M:%S") => SUCCESS: $3 backup successful" | tee -a "$LOG_DIR/$LOG_FILE"
	else
		echo "$(date +"%Y-%m-%d %H:%M:%S") => FAIL: $2" | tee -a "$LOG_DIR/$LOG_FILE"
	fi
}

remotes=("indra:Files/conf" "dropbox:/conf")

for remote in "${remotes[@]}"; do
	out=$(rclone copy $BACKUP_DIR "$remote" 2>&1)
	handleLog $? "$out" "$remote"
done

# Check log file size and delete if it exceeds 1 MB
log_file_size=$(du -k "$LOG_FILE" | cut -f1)
if [[ $log_file_size -gt 1024 ]]; then
	rm "$LOG_FILE"
fi

add to /etc/anacrontab

1   5   conf_backup ~/Documents/conf/simple-backup.sh