---
name: "zrio"
section: "1"
platform: "linux"
package: "maqview"
version: "0.2.5-12"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/zrio"
---

# zrio(1)

maqview tool to make index for gz-file

## NAME

zrio - maqview tool to make index for gz-file

## SYNOPSIS

**zrio** **make** *\<gz-file\>* \[\<index level\>\]

**zrio** **use** *\<gz-file\> \<offset\>*\[\<offlen\>\]

## DESCRIPTION

- make index for gz-file,index filename will be \<gz-file\>.idx

  -

  each level increasing the time for search whist decreasing the size of index

-

  level: default 1024, 1/1024 of source file

-

  level:         512, 1/512 of source file

-

  level: ...

- use index \<gz-file\>.idx, exact from offset(source position) to stdout

  ## AUTHOR

This manpage was written by Andreas Tille for the Debian distribution and can be used for any other usage of the program.