# dsh

> Distributed Shell

**Wikidata**: [Q110473920](https://www.wikidata.org/wiki/Q110473920)  
**Source**: https://4ort.xyz/entity/dsh

## Summary
**dsh** is a **Distributed Shell**, a software tool that allows users to execute commands across multiple remote machines simultaneously. It is classified as a **computer program** and **software**, functioning as a non-tangible executable component of a computer system.

## Key Facts
- **Instance of**: Software, computer program
- **OSDN Project**: Linked to Freshmeat (now defunct) under the name *freshmeat_dsh*
- **Gentoo Package**: Available as *app-shells/dsh*
- **Debian Stable Package**: Included in Debian repositories as *dsh*
- **Homebrew Formula**: Available for macOS users as *dsh*
- **Described at URL**: Original project page archived at [http://freshmeat.sourceforge.net/projects/dsh](http://freshmeat.sourceforge.net/projects/dsh)
- **Wikidata Description**: "Distributed Shell"

## FAQs
### Q: What is dsh used for?
A: **dsh** is used to execute shell commands on multiple remote machines simultaneously, simplifying administration tasks across distributed systems.

### Q: Is dsh still actively maintained?
A: The project's status is unclear, as its original Freshmeat page is no longer active. Availability in package repositories suggests continued use but no active development.

### Q: How does dsh differ from other remote execution tools?
A: Unlike tools like **Ansible** or **SSH multiplexing**, dsh is a lightweight, shell-based solution designed for quick, parallel command execution without additional configuration.

## Why It Matters
dsh was developed to address the need for efficient command execution across multiple machines in distributed environments. By allowing administrators to run the same command on numerous hosts at once, it streamlines system management tasks such as updates, configuration changes, and troubleshooting. While its original project page is no longer active, its inclusion in package repositories like Debian and Gentoo indicates continued relevance in certain workflows. For users managing distributed systems, dsh remains a practical tool for simplifying bulk operations.

## Notable For
- **Lightweight Design**: Operates as a shell-based tool without requiring additional dependencies.
- **Parallel Execution**: Enables simultaneous command execution across multiple machines.
- **Package Availability**: Included in major Linux distributions (Debian, Gentoo) and macOS (Homebrew).
- **Legacy Project**: One of the few distributed shell tools with historical documentation on Freshmeat.

## Body
### Overview
dsh is a **Distributed Shell** designed to execute commands on multiple remote hosts in parallel. It is a **software** tool classified under **computer programs**, functioning as a non-tangible executable component of a computer system.

### Availability
- **Gentoo Linux**: Available as *app-shells/dsh* in the official repositories.
- **Debian**: Included in stable releases as *dsh*.
- **macOS**: Distributed via Homebrew as *dsh*.

### Historical Context
- Originally listed on **Freshmeat** (now defunct) under the name *freshmeat_dsh*.
- Described on its original project page: [http://freshmeat.sourceforge.net/projects/dsh](http://freshmeat.sourceforge.net/projects/dsh).

### Technical Details
- **Primary Function**: Executes shell commands across multiple remote machines simultaneously.
- **No Active Development**: The project's status is unknown, as its original Freshmeat page is no longer accessible.

### Use Cases
- **System Administration**: Simplifies bulk operations like software updates or configuration changes.
- **Troubleshooting**: Allows quick execution of diagnostic commands across distributed systems.

### Comparison
- Unlike **Ansible** or **SSH multiplexing**, dsh is a lightweight, shell-based solution with minimal dependencies.