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bash-53-features

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Unlock Bash 5.3's new power.

Software Engineering#automation#performance#cli#bash#scripting#linux
AuthorJosiahSiegel
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps you leverage the latest features in Bash 5.3 (released July 2025) to write more efficient, readable, and powerful shell scripts, moving beyond older Bash limitations.

Core Features & Use Cases

  • Performance Boost: Utilize in-shell command substitution (${ command; }) to avoid subshells and speed up loops.
  • Enhanced Interactivity: Use read -E for interactive inputs with readline and tab completion.
  • Modular Scripting: Employ source -p to easily load libraries from custom paths.
  • Use Case: Refactor a legacy Bash script that frequently calls external commands in loops to use the new ${ command; } syntax, observing a significant performance improvement.

Quick Start

Use the bash-53-features skill to demonstrate the new ${ command; } syntax for faster command substitution.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: bash-53-features
Download link: https://github.com/JosiahSiegel/claude-plugin-marketplace/archive/main.zip#bash-53-features

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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