bash-linux SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
bash-linux from hybridlabor-api/aos is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hybridlabor-api/aos/bash-linux@git:20260827.e9312a3Pins git:20260827.e9312a3 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hybridlabor-api/aos
- Path
skills/global_config/bash-linux/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260827.e9312a3, committed Aug 27, 2026
- First version recorded
- Jul 27, 2026
- Size
- 4,604 bytes
- Repository stars
- 6
- License
- Apache-2.0
Bash/Linux terminal patterns. Critical commands, piping, error handling, scripting. Use when working on macOS or Linux systems.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Bash Linux Patterns > Essential patterns for Bash on Linux/macOS. --- ## 1. Operator Syntax ### Chaining Commands | Operator | Meaning | Example | |----------|---------|---------| | `;` | Run sequentially | `cmd1; cmd2` | | `&&` | Run if previous succeeded | `npm install && npm run dev` | | `\|\|` | Run if previous failed | `npm test \|\| echo "Tests failed"` | | `\|` | Pipe output | `ls \| grep ".js"` | --- ## 2. File Operations ### Essential Commands | Task | Command | |------|---------| | List all | `ls -la` | | Find files | `find . -name "*.js" -type f` | | File content | `cat file.txt` | | First N lines | `head -n 20 file.txt` | | Last N lines | `tail -n 20 file.txt` | | Follow log | `tail -f log.txt` | | Search in files | `grep -r "pattern" --include="*.js"` | | File size | `du -sh *` | | Disk usage | `df -h` | --- ## 3. Process Management | Task | Command | |------|---------| | List processes | `ps aux` | | Find by name | `ps aux \| grep node` | | Kill by PID | `kill -9 <PID>` | | Find port user | `lsof -i :3000` | | Kill port | `kill -9 $(lsof -t -i :3000)` | | Background | `npm run dev &` | | Jobs | `jobs -l` | | Bring to front | `fg %1` | --- …
Read the whole file at its exact version.
How to install
mdr add hybridlabor-api/aos/bash-linux@sha256:2ba7820fe0d9d1daThe line at the top of this page pins the label git:20260827.e9312a3, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_fhdjpjvdjb5p6ihg)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Jul 27, 2026 and Aug 27, 2026, about one every 31 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260827.e9312a3 latest | 2026-08-27 | e9312a3 | 4,604 B | A | view · diff |
| git:20260727.48beb34 | 2026-07-27 | 48beb34 | 4,586 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (4604 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
hybridlabor-api/aos · 6 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fhdjpjvdjb5p6ihg GET https://markdownregistry.com/api/v1/resolve?ref=hybridlabor-api/aos/bash-linux GET https://markdownregistry.com/api/v1/blob/2ba7820fe0d9d1da946ae4c678ead7a762b0c29a81c2f3d043d98aa1caee232d
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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