Command syntax
CNIDR Iindex, Version X.XX.XXThe basic elements you need to execute this command are:
Copyright (c) 1995, 1996, 1997, 1998, 1999 MCNC/CNIDR
Iindex [-d (X)] // Use (X) as the your_index_name for database files.
[-m (X)] // Load (X) megabytes of data at a time for indexing
// (default=1, suggest multiples of 4).
[-t (X)] // Index as files of document type (X).
[-o (X)] // Document type specific option.
(X) (Y) (...) // Index files (X), (Y), etc.
- a database or index rootname name to create (e.g. fgdcmeta)
- a set of files to index (*.xml)
- a document definition file (fgdc.fields)
- a document type (fgdc)
Iindex -d /index_dir/your_index_name -t fgdc -o fieldtype=fgdc.fields *.xmlwhere
- the indexer will create a set of index files with the rootname 'your_index_name' in the "index_dir" directory
- the document type is specified as type FGDC (-t fgdc)
- certain fields will be specified for indexing as numbers rather than as words, the default (-o fieldtype=fgdc.fields)
- all targets in the current directory ending with .xml will be indexed
-o filter="\some_dir\mp"This option will save diskspace and simplify metadata maintenance.
The Iindex command will report each document it processes. Under modern architectures, several entries will be indexed per second.