COPYDATABASE(1) User Commands COPYDATABASE(1) NAME copydatabase - Perform a document-by-document copy of one or more Xapian databases SYNOPSIS copydatabase SOURCE_DATABASE... DESTINATION_DATABASE DESCRIPTION copydatabase - Perform a document-by-document copy of one or more Xapian databases OPTIONS --no-renumber Preserve the numbering of document ids (useful if you have external references to them, or have set them to match unique ids from an ex- ternal source). If multiple source databases are specified and the same docid occurs in more one, the last occurrence will be the one which ends up in the destination database. --help display this help and exit --version output version information and exit xapian-core 2.0.0 March 2026 COPYDATABASE(1)