ATLAS CLI (atlas)#

file version: 10 Jul 2026

The ATLAS command-line client, atlas, is the terminal interface for the Versity ATLAS service. It can be used interactively or from scripts to manage sessions, transfer files, stage data from tape, and inspect metadata and tags.

Quick Start#

The general command pattern is:

atlas [flags]
atlas [command]

Common Session Commands#

Command

Description

id

Show current user identity

login

Authenticate with the ATLAS server

logout

End the current session

status

Show server and session status

File Operations#

Command

Description

acl

Manage POSIX access control lists

cd

Change working directory

checksum

Get, set, generate, verify, or clear file checksums

chmod

Change file permissions

chown

Change file ownership

cp

Copy files or directories

download

Download file(s) from the server

ls

List directory contents

mkdir

Create a directory

mv

Move or rename files (inside HSM), do not use between different filesystems

pwd

Print working directory

retention

Get, set, or clear file retention period

rm

Remove files or directories

upload

Upload file(s) to the server

Archive Handling#

Command

Description

release

Release file data, making it offline

stage

Stage files from archive and bring them online

Jobs and Resources#

Command

Description

jobs

Manage asynchronous jobs

resources

Manage storage resources

access

Manage access control for administrators

Utility Commands#

Command

Description

shell

Enter the interactive shell

version

Show the atlas version

Additional Commands#

Command

Description

completion

Generate shell completion scripts

help

Show help for any command

sessions

View and manage active sessions

Global Flags#

Flag

Description

--ca-cert string

Path to the CA certificate for server verification

-f, --format string

Output format (table, json, csv); default is table

-h, --help

Show help for atlas

-L, --lang string

Interface language (en, de)

--no-color

Disable color output

-P, --plaintext

Use a plaintext, non-TLS connection

-s, --server string

ATLAS server address; defaults to ACLI_SERVER, then the stored session, /etc/atlas/atlas.conf, and finally localhost:7449

--tls-skip-verify

Skip TLS certificate verification; enabled by default for self-signed setups

See atlas [command] --help for command-specific details.

Command Reference#