#!/bin/bash _date="$1" if [ -z "$_date" ] then echo "Error: no date given." exit 1 fi compose_project="next" compose_volumes=( "db-data" ) for volume in "${compose_volumes[@]}" do volume_name="${compose_project}_${volume}" ./vackup import "backup_${_date}.${volume_name}.tar.gz" "${volume_name}" done