Mailing the story:

Zaloha.sh is a directory synchronizer that stands out by its small size and simplicity. It is actually a BASH script. It consists of only one file, Zaloha.sh, whose size is 125 kB. Approximately half of that file is documentation, the other half is program code. Zaloha.sh works out-of-the-box. This tutorial explains how to synchronize files and directories on Linux using Zaloha shell script.