Software Development

UNIX CLI

UNIX command-line interface guidelines for building tools that follow POSIX conventions, proper exit codes, stream handling, and the UNIX philosophy. This skill should be used when writing, reviewing, or designing CLI tools to ensure they integrate properly with the UNIX tool chain. Triggers on tasks involving CLI tools, command-line arguments, exit codes, stdout/stderr, signals, or shell scripts.

Publisher / source

pproenca/dot-skills (found on skills.sh)

Upstream record

pproenca/dot-skills

Version

Version 3

Published

2026-11-02

Publication review

Approved for publication

Content fingerprint

2d4da1254386bccd614a8af9df8c2788753b9c26c2c3215e698d1cda4ef1d73f