shelljs/shelljs

Health v2 · maintenance only

Adoption not part of the score

14399 stars · 753 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

ShellJS is a portable implementation of Unix shell commands (cp, rm, mkdir, which, etc.) as a Node.js library, working on Windows, Linux, and macOS. It lets developers replace Bash scripts with cross-platform JavaScript while keeping familiar shell command syntax.

Use cases

• run unix shell commands from node.js cross-platform
• replace bash scripts with javascript
• write build scripts that work on windows and linux
• copy move and delete files in a node script
• check if a command exists before running it
• portable mkdir rm cp for npm scripts

When to choose

• you need unix-style file operations in Node.js that work on Windows too
• you want to eliminate dependency on a Unix shell in build or CI scripts
• you prefer synchronous, chainable shell-like commands in JavaScript

When to avoid

• you need full POSIX shell features like pipes, redirection, or job control
• you only target Unix systems and can just use Bash directly
• you need high-performance async file operations - Node's fs module may fit better

Facets

library · maturity stable

file-system cli developer-tools developer-tools cross-platform cross-platform cli unix-commands shell-scripting portable nodejs-library bash-replacement command-line automation nodejs

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