# index

## Description

Utilities to manage specialized analyzers.

> **WARNING:** Many of these operations change an index in ways that cannot be reversed. Always make a backup of your index before running these commands. 

## Commands

- [check](check.md)
- [copy-segments](copy-segments.md)
- [delete-segments](delete-segments.md)
- [extract-cfs](extract-cfs.md)
- [fix](fix.md)
- [list-cfs](list-cfs.md)
- [list-high-freq-terms](list-high-freq-terms.md)
- [list-segments](list-segments.md)
- [list-taxonomy-stats](list-taxonomy-stats.md)
- [list-term-info](list-term-info.md)
- [merge](merge.md)
- [split](split.md)
- [upgrade](upgrade.md)