=head1 SYNOPSIS
- public-inbox-xcpdb [OPTIONS] INBOX_DIR
+public-inbox-xcpdb [OPTIONS] INBOX_DIR
+
+public-inbox-xcpdb [OPTIONS] --all
=head1 DESCRIPTION
L<public-inbox-watch(1)>, L<public-inbox-mda(1)>,
L<public-inbox-learn(1)>, and L<public-inbox-index(1)>.
+This command is rarely used, as Xapian DB formats rarely
+change.
+
=head1 OPTIONS
=over
+=item --all
+
+Copy all inboxes configured in ~/.public-inbox/config.
+This is an alternative to specifying individual inboxes directories
+on the command-line.
+
=item -c, --compact
In addition to performing the copy operation, run L<xapian-compact(1)>
=item --no-fsync
Disable L<fsync(2)> and L<fdatasync(2)>.
+See L<public-inbox-index(1)/--no-fsync> for caveats.
-Available in public-inbox 1.6.0 (PENDING).
+Available in public-inbox 1.6.0+.
=item --sequential-shard