GenomeTools - manual page for GT-FEATUREINDEX(1)

## NAME

gt-featureindex - Retrieve annotations from a persistent feature index as GFF3 output.

## SYNOPSIS

gt featureindex [option …] indexfilename

## DESCRIPTION

-range [start end]

  range constraint for index query (default: undefined)

-seqid [string]

  sequence region (default: undefined)

-retain [yes|no]

  retain attributes (default: yes)

-backend […]

  database backend to use choose from [sqlite] (default: sqlite)

-filename [string]

  filename for feature database (sqlite backend only) (default: undefined)

-v [yes|no]

  be verbose (default: no)

-help

  display help and exit

-version

  display version information and exit

## REPORTING BUGS

Report bugs to https://github.com/genometools/genometools/issues.