SYNOPSIS
gt gff3_to_gtf [GFF3_file ...]
DESCRIPTION
-o [filename]
- redirect output to specified file (default: undefined)
-gzip [yes|no]
- write gzip compressed output file (default: no)
-bzip2 [yes|no]
- write bzip2 compressed output file (default: no)
-force [yes|no]
- force writing to output file (default: no)
-help
- display help and exit
-version
- display version information and exit