cron_backup

#!/bin/bash

# DB settings
DB_DIR="/your/path/here"
DB="${DB_DIR}backup.db"

# Backup dir
BDIR="/backup"

# Exclude bx kernel
excludes=(--exclude=bitrix)
excludes+=(--exclude=upload)
excludes+=(--exclude=images)

backup() {
	#
	echo "Начинаю бекап в `date +"%d-%m-%Y_%T"`"
	i=1
	sqlite3 ${DB} "select has_kernel, name, path, id from backup;" | while read line; do
		OIFS=$IFS
		IFS='|'
		arr=($line)
		# Backup command
		if [ -d ${arr[2]} ] ; then
			cd ${arr[2]}
			fname="${BDIR}/${arr[1]}_`date +"%d-%m-%Y_%T"`.tar.gz"
		  	if [ ${arr[0]} = "1" ] ; then
		        	tar="tar cfz $fname . ${excludes[@]}"
			else
                		tar="tar cfz $fname ." 
		        fi
			eval ${tar}
			ret_code=$?
			if [ $ret_code ] ; then
				chmod 440 $fname
				#chattr +i $fname 
				sqlite3 ${DB} "update backup set date=datetime(CURRENT_TIMESTAMP, 'localtime') where id='${arr[3]}';" 
				printf "\t ${i}. Бекап сайта ${arr[1]} закончен.\n"
			fi
		fi
		IFS=$OIFS
		((i++))
	done;
	echo "Заканчиваю бекап в `date +"%d-%m-%Y_%T"`"
	echo ''
}
backup