:'''One very important aspect of system admin is performing backups'''. There are many methods for backing up the data on a a computer system.The following is an example of a common backup system used in Business Unix/Linux systems:

:When the system is required to be fully restored, then the '''full backup''' is recovered, followed by each '''incremental backup'''. :In this investigation, you will learn how to perform an incremental backup using the <code>find</code> utility.