=head1 NAME

rbclean - RRDBrowse Cleanup Utility

=head1 SYNOPSIS

B<rbclean> [ B<-flags> ] 

=head1 DESCRIPTION

This utility cleans up old PNG and Cache data left by the rrdbrowse 
package. Old data is defined as older than 24hrs.

B<Warning:> This utility can wipe all of your cached data. The next time
the update daemon is run it can take a long time because it has to
refresh all the cache data at once.

=head1 OPTIONS

=over 8

=item B<-p>

Instruct the program to delete all PNG data.

=item B<-c>

Instruct the program to delete all Cache data.

=item B<-d>

Dry-run the program. It prints what it would delete on the screen so you can
check if you don't delete any important data or such.

=item B<-f>

Force deleting ALL files instead of only old files.

=back

=head1 RETURN VALUE

The program doesn't return any usefull values, nor it prints anything on the
screen. Except in dry-run (-d) mode it will print what it intents to delete.

=head1 EXAMPLES

To delete old PNG and Cache data from your daily maintenance scripts:

=over 8

=item B<rbclean -pc>

=back

To delete all of your PNG files so apache/rrdtool must refresh:

=over 8

=item B<rbclean -pf>

=back

=head1 FILES

=over 8

=item F</etc/rrdbrowse.conf>

reads the options 'cachepath' and 'pngpath' form here.

=back

=head1 BUGS

Not anything I don't know of yet, if you find any, please report them to
me <S<rrdbrowse@chiparus.org>>

Visit RRDBrowse on the web: http://home.support.nl/~tommy/rrdbrowse

=head1 AUTHOR

Tommy van Leeuwen <S<tommy@chiparus.org>>

=head1 SEE ALSO

RRDBrowse README, rbupdate(1), rbtest(1)