CLI Tools Directory

Browse 6,000+ CLI tools by category or letter. Find exact command syntax and verified examples.

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61

opencode

Opencode agent creation utility for enhancing modular interactions.

Filesystem
O
46

openssl

This command converts certificates between DER and PEM formats, allowing for compatibility across various systems.

Security
O
43

openstack

This command creates an advanced OpenStack flavor capable of ephemeral storage and swap configuration, optimizing instance performance.

Containers
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33

openclaw

OpenClaw CLI command to manage channel configurations.

Documentation
O
11

open

The open command facilitates system-level file access via associated applications for user convenience.

System Operations
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8

oauth2c

oauth2c: Command-line tool for OAuth 2.0 authentication.

Security
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8

ollama

Facilitates the creation of new models based on configuration files in the Ollama system.

Data Processing
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8

oma

8+ oma commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
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8

omz

`omz` serves to document changes and updates for improved user transparency and tracking.

Documentation
O
8

onefetch

`onefetch` facilitates repository performance evaluations within specific directory contexts.

Programming
O
8

op

This command performs secure data injection of secrets from one file format to another, essential in migration processes and data management.

Filesystem
O
8

opam

OPAM is a package manager for the OCaml programming language that simplifies the management of libraries and versions.

Package Management
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8

opkg

8+ opkg commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
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8

orb

8+ orb commands with exact syntax, verified examples, and copyable terminal workflows for networking tasks.

Networking
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8

osmium

Osmium is a command-line tool for processing OpenStreetMap data, allowing users to convert, filter, and manipulate various formats.

Data Processing
O
8

outdated

This command is essential for identifying development dependencies that require updates, ensuring that the development environment remains efficient and secure.

Package Management
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8

oxipng

oxipng provides a mechanism to efficiently remove non-essential metadata chunks from PNG images, improving performance.

Filesystem
O
7

objdump

objdump is a part of the binutils package used for displaying information about object files.

Filesystem
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7

obs

Logging capabilities in OBS to assist in troubleshooting and enhancing overall stability.

Documentation
O
7

oc

7+ oc commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
O
7

octez-client

The `man` command provides access to user manuals for commands, including syntax and detailed descriptions.

Filesystem
O
7

ogrinfo

ogrinfo allows executing SQL commands against vector datasets, which enhances data manipulation capabilities.

Data Processing
O
7

okular

Displays help information and available command options for the Okular CLI.

Filesystem
O
7

ooniprobe

OONI Probe allows users to view detailed results for specific network tests.

Filesystem
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7

openttd

OpenTTD can operate in dedicated server mode, allowing multiple users to connect for gameplay. This functionality supports extensive customization and management options, critical for large-scale multiplayer gaming.

Media Processing
O
7

openvpn

OpenVPN offers a robust set of configuration options enabling secure point-to-point or site-to-site connections.

Security
O
7

owut

7+ owut commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
O
6

ocrmypdf

6+ ocrmypdf commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
O
6

octave

Utilizes to confirm current installation version of Octave.

Programming
O
6

od

`od` is used to read and analyze binary files in different formats, enabling flexible data extraction.

Filesystem
O
6

ogr2ogr

ogr2ogr is essential for geographic data management, allowing tailored clips of spatial datasets.

Data Processing
O
6

oh-my-posh

Update command refreshes the Oh My Posh tool to ensure that the latest features and fixes are implemented. It is advised to regularly update before using advanced configurations.

Filesystem
O
6

olevba

Olevba is designed to decode obfuscated VBA macros for security analysis.

Media Processing
O
6

omf

`omf` simplifies theme management for Fish shell to enhance visual customizations.

Package Management
O
6

oneliner

`oneliner` focuses on streamlined command line operations for system management.

Programming
O
6

optipng

OptiPNG is a command-line tool that optimizes PNG files without loss of quality by applying various compression techniques. It can significantly reduce file sizes, beneficial for web applications.

Filesystem
O
6

osascript

6+ osascript commands with exact syntax, verified examples, and copyable terminal workflows for programming tasks.

Programming
O
6

osv-scanner

This command enables JSON output to facilitate compatibility with various tooling and APIs for integrating scanning results.

Containers
O
5

objcopy

5+ objcopy commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.

Filesystem
O
5

onionsearch

Onionsearch aids users in identifying valid search engines within the Onion network.

Documentation
O
5

oniux

5+ oniux commands with exact syntax, verified examples, and copyable terminal workflows for networking tasks.

Networking
O
5

openvpn3

5+ openvpn3 commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
O
5

orca-c

5+ orca-c commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
O
5

osage

OSAGE is a command-line tool used for managing and manipulating OSAGE data and functions.

Filesystem
O
4

o

Provides detailed help for command-line usage and structure within the tool.

Filesystem
O
4

obabel

4+ obabel commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.

Filesystem
O
4

octo

4+ octo commands with exact syntax, verified examples, and copyable terminal workflows for cloud infrastructure tasks.

Cloud Infrastructure
O
4

ohdear

Detailed query tool for obtaining status and configuration information on individual monitors within OhDear.

Networking
O
4

openai

The DALL-E API allows for the creation of unique images from textual descriptions, useful for artistic and creative applications.

Containers
O
4

openconnect

Certificate-based VPN connections provide an additional layer of security for sensitive network operations.

Filesystem
O
4

openfortivpn

4+ openfortivpn commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.

Filesystem
O
4

openocd

OpenOCD (Open On-Chip Debugger) is a tool for programming and debugging embedded systems.

Filesystem
O
4

openrgb

4+ openrgb commands with exact syntax, verified examples, and copyable terminal workflows.

Uncategorized
O
4

opensnoop

4+ opensnoop commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.

Filesystem
O
4

opusenc

Opusenc allows conversion of audio, particularly speech, to OPUS format with minimal quality, suitable for thin bandwidth scenarios.

Filesystem
O
4

ouch

Compress files using ouch, creating a single archive file for ease of transport or storage.

Filesystem
O
3

oathtool

OATH Tool enables verification of one-time passwords for secure authentication.

Security
O
3

ocaml

OCaml REPL is an interactive top-level environment for OCaml programming.

Programming
O
3

ocamlc

3+ ocamlc commands with exact syntax, verified examples, and copyable terminal workflows for filesystem tasks.

Filesystem
O
3

ocamlfind

OCamlfind is a utility for managing OCaml libraries and package installation.

Package Management