nvme-primary-ctrl-caps(1)
=========================

NAME
----
nvme-primary-ctrl-caps - Send identify Primary Controller Caps, return result and structure

SYNOPSIS
--------
[verse]
'nvme primary-ctrl-caps' <device> [-o <format> | --output-format=<format>]

DESCRIPTION
-----------
For the NVMe device given, sends an identify primary Controller caps command and
provides the result and returned structure.

The <device> parameter is mandatory and may be either the NVMe character
device (ex: /dev/nvme0), or a namespace block device (ex: /dev/nvme0n1).

On success, the structure may be returned in one of several ways depending
on the option flags; the structure may be parsed by the program or the
raw buffer may be printed to stdout.

OPTIONS
-------
-o <format>::
--output-format=<format>::
              Set the reporting format to 'normal', 'json', or
              'binary'. Only one output format can be used at a time.

-H::
--human-readable::
	This option will parse and format many of the bit fields
	into human-readable formats.

EXAMPLES
--------
* Get Primary Ctrl Caps of the device in default format
+
------------
# nvme primary-ctrl-caps /dev/nvme0
------------
* Has the program interpret the returned buffer and display the known
fields in a human readable format:
+
------------
# nvme primary-ctrl-caps /dev/nvme0 --human-readable
# nvme primary-ctrl-caps /dev/nvme0 -H
------------
NVME
----
Part of the nvme-user suite