=head1 NAME

aa-sync - Flush filesystems buffers

=head1 SYNOPSIS

B<aa-sync>

=head1 OPTIONS

=over

=item B<-h, --help>

Show help screen and exit.

=item B<-V, --version>

Show version information and exit.

=back

=head1 DESCRIPTION

B<aa-sync>(1) causes all buffered modifications to file metadata and data to be
written to the underlying filesystems.

This is just a wrapper for B<sync>(2)

=head1 RETURN CODES

Return codes are somewhat unified inside B<anopa>. Odd return codes represent
fatal errors, and are detailled in B<anopa-rc>(1)

B<aa-sync>(1) does not have even return codes.