listdsns: Lists available data sources
#!/usr/bin/perl -w
### Load DBI
use DBI;
### Probe DBI for the installed drivers
@drivers = DBI->available_drivers();
### Iterate through the drivers and list the data
### sources for each one
foreach $driver ( @drivers ) {
    print "Driver: $driver\n";
    @dataSources = DBI->data_sources( $driver );
    foreach $dataSource ( @dataSources ) {
        print "\tData Source is $dataSource\n";
    }
    print "\n";
}
exit;
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