Additional perl modules must be installed:

 Term::ReadKey;
 DBI;
 MIME::Lite;
 Archive::Zip qw(:ERROR_CODES :CONSTANTS);

Some variables must be set beforehand:

 - user specific section on line 46

Help below:

	ART - AWR Report Tool

        Usage: art.pl [-iht] -s <SID> -r <RECIPIENT> [-c <INTERVAL>]

        <RECIPIENT> in: aaa, bbb

        Default report type is html.

        -c - specify custom interval in -i mode (in minutes).
        -h - print this message.
        -i - incremental reports.
        -r - mail recipient.
        -s - database name.
        -t - text format.