AgentSkillsCN

writing-bash-scripts

Bash 脚本编写指南。在编写 Bash 脚本、Shell 脚本，或 CLI Bash 工具时，务必遵循此指南。

SKILL.md
--- frontmatter
name: writing-bash-scripts
description: Bash script style guide. Always use when writing bash scripts, shell scripts, or CLI bash tools.

Bash Script Style Guide

  • •Use #!/usr/bin/env bash as shebang
  • •Always use set -euo pipefail for safety
  • •Keep scripts minimal: no unnecessary comments or echoes
  • •Minimal input validation; print usage to stderr and exit if inputs are missing/invalid
  • •Don't check for installed commands if failure is obvious on use
  • •Make script executable: chmod +x <script>
  • •Prefer concise, direct logic over verbosity