Apache-3 Inc. · Reference

promptengineering.sh

.sh = shell. One-page reference cards for the commands working professionals actually use.

Shell, Linux, git, ssh, tmux, AI CLI tools, docker, kubectl. Each cheatsheet printable, no fluff, organized by what you're trying to do, not by command name.

All cheatsheets

Shell

Shell basics — the 20 commands that cover 90% of daily work

20 commands

Git

Git — the 18 commands that get you through 99% of git use

18 commands

Shell

Text manipulation — grep, awk, sed cheatsheet

15 commands

Remote

ssh + tmux — remote work without losing your session

14 commands

AI CLI

claude CLI — running Claude Code from the terminal

12 commands

Containers

Docker — the 15 commands you need for daily container work

15 commands

Containers

kubectl — the 14 commands that get you through 95% of kube work

14 commands

Shell

Finding files fast — find, fd, locate, ripgrep

12 commands

Data

JSON wrangling with jq

12 commands

Network

curl — HTTP from the terminal

12 commands

Text

Regex — the patterns you actually use

18 commands

Editors

Vim survival — when you must edit on a server

16 commands

Remote

tmux — split screens, sessions, never lose work

14 commands

Node

pnpm — the package manager that does not fight you

14 commands

AI CLI

AI prompting — the five patterns every professional needs

5 commands

AI Privacy

Working with AI on sensitive data — the redaction pattern

6 commands

macOS

Homebrew — package manager for macOS

12 commands

Network

SSH port forwarding — local, remote, dynamic

6 commands

Shell

File permissions — chmod, chown, octal modes

10 commands

System

Process management — ps, kill, lsof, htop

12 commands