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ClaudSkills / Dev Tools / dev-shells

bash-error

Category: Dev Tools  ·  Sub-category: dev-shells  ·  Last updated:
Bash error handling conventions: set -euo pipefail strict mode, trap EXIT/ERR/INT for cleanup, mktemp + auto-removal, exit code design (0/1/2/64-78 sysexits), error propagation through functions, $? capture pitfalls, and || die patterns. Use when designing failure paths, cleanup logic, or hardening scripts against partial failure. Triggers on "trap 清理", "exit code", "set -e 陷阱", "mktemp", "错误处理 bash", "脚本健壮性", "信号处理 bash".
Security AStatic scan found no risk patternsHow grading works ›

What this skill does

bash-error is a community-contributed Claude Code skill in the dev-shells sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/error/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when designing failure paths, cleanup logic, or hardening scripts against partial failure. Triggers on "trap 清理", "exit code", "set -e 陷阱", "mktemp", "错误处理 bash", "脚本健壮性", "信号处理 bash".

Who uses this skill

The bash-error Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 115,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/error
curl -L https://claudskills.com/skills/error/SKILL.md \
  -o ~/.claude/skills/error/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/error/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/error/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\error\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Telegram

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the bash-error Claude Code skill?
Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/error/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.
What does the bash-error skill do?
Bash error handling conventions: set -euo pipefail strict mode, trap EXIT/ERR/INT for cleanup, mktemp + auto-removal, exit code design (0/1/2/64-78 sysexits), error propagation through functions, $? capture pitfalls, and || die patterns. Use when designing failure paths, cleanup logic, or hardening scripts against partial failure. Triggers on "trap 清理", "exit code", "set -e 陷阱", "mktemp", "错误处理 bash", "脚本健壮性", "信号处理 bash".
Is this skill free to install?
Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.
When should I use the bash-error skill?
Use bash-error when your Claude Code task falls under the Dev Tools category — specifically in the dev shells area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use bash-error" or describe the task and let Claude pick). Browse related skills at /category/tools/.
What is a Claude Code skill and how does the bash-error skill fit in?
A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. bash-error is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA
lazygophers. (2026). bash-error [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/error/
BibTeX
@misc{error-2026,
  author    = {lazygophers},
  title     = {bash-error [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/error/}
}

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Security scan

Grade A · scanned 2026-06-13 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

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[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/error/#security)

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More Dev Tools skills

Browse all Dev Tools skills in the ClaudSkills registry, or explore these other picks from the same category:

Browse all Dev Tools skills → Top 100 skills
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