What is the benefit of using Bun Shell over traditional Node.js child processes?

Bun Shell provides a much simpler syntax via the $ template literal, offering automatic variable escaping, easier piping, and built-in support for multiple output formats like JSON and Blobs without additional boilerplate.

Can I run shell commands in parallel with this skill?

Yes, you can use Promise.all with multiple Bun.$ calls or manage multiple Bun.spawn instances to execute system commands concurrently and wait for their completion.

Is Bun Shell safe against shell injection attacks?

Yes, Bun.$ automatically escapes interpolated variables, making it significantly more secure than manually concatenating strings when building shell commands.

Does this skill support environment variable configuration?

Absolutely. You can set environment variables globally via $.env or per-command using the .env() method to ensure your scripts have the correct context.

Bun Shell Scripting

Name: Bun Shell Scripting
Author: secondsky

bysecondsky

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部署与 DevOps

Simplifies shell scripting and subprocess management using Bun's high-performance APIs and template literals.

关于

The Bun Shell skill empowers developers to write high-performance shell scripts directly in TypeScript using Bun's native $ template literal and spawn APIs. It provides a safer, more readable alternative to traditional bash scripts or complex Node.js child_process implementations, featuring automatic escaping, built-in piping, and seamless handling of JSON or text outputs. This skill is essential for automating DevOps tasks, managing CI/CD pipelines, and executing parallel system commands with minimal overhead within the Claude Code environment.

主要功能

Safe variable interpolation with automatic escaping in Bun.$ template literals
Fluent piping and redirection support between shell commands and JavaScript
21 GitHub stars
Advanced subprocess management with Bun.spawn for fine-grained stdio control
Cross-platform execution with environment variable and working directory configuration
Built-in parsing for multiple output types including JSON, Text, and Blobs

使用场景

Running parallel build, lint, and test scripts to optimize development workflows
Automating CI/CD deployment pipelines with Git and rsync integration
Parsing system command outputs directly into TypeScript objects for data processing

关于

主要功能

Safe variable interpolation with automatic escaping in Bun.$ template literals
Fluent piping and redirection support between shell commands and JavaScript
21 GitHub stars
Advanced subprocess management with Bun.spawn for fine-grained stdio control
Cross-platform execution with environment variable and working directory configuration
Built-in parsing for multiple output types including JSON, Text, and Blobs

使用场景

Running parallel build, lint, and test scripts to optimize development workflows
Automating CI/CD deployment pipelines with Git and rsync integration
Parsing system command outputs directly into TypeScript objects for data processing