---
name: "cnfsheadconf"
section: "8"
platform: "linux"
package: "inn"
version: "2.7.4-4"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/cnfsheadconf"
---

# cnfsheadconf(8)

Read and write CNFS headers

## NAME

cnfsheadconf - Read and write CNFS headers

## SYNOPSIS

**cnfsheadconf** \[**-hw**\] \[**-c** *class*\]

## DESCRIPTION

*cnfsheadconf* reads *pathetc*/cycbuff.conf and *pathetc*/storage.conf to determine which CNFS buffers are available.  It then reads all of them or the specified cyclic buffer via the **-c** flag, and modifies the header as directed by the interactive user if **-w** is used.

## OPTIONS

- **-c** *class*

  Print the status of the specified class.  It also modifies it in case **-w** is used.

- **-h**

  Print usage information and exit.

- **-w**

  Prompt for modifications to make to cycbuff header.

## HISTORY

Written by Katsuhiro Kondou \<kondou@nec.co.jp\> for InterNetNews.  Converted to POD by Julien Elie.

## SEE ALSO

[cycbuff.conf(5)](/cycbuff.conf/5.md), [inn.conf(5)](/inn.conf/5.md), [storage.conf(5)](/storage.conf/5.md).