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macOS Terminal Cheat Sheet

Personal project (WIP) by Fabiano Araujo to help with macOS command line interface (CLI).

🚧 WIP 🚧

Index

General

  • awk: Processing structured text, like tables or databases.
  • cat filename: Concatenate file contents.
  • cd: Change directory (/ = root folder; .. = one level up).
  • clear: Clear the terminal screen.
  • echo: Display a line of text/string.
  • grep: Search for patterns in text.
  • ls: List files in directory.
  • mkdir: Make a new directory.
  • rm -rf: Remove directory recursively and forcefully.
  • sudo su: Switch to the root user (administrative privileges).
  • tab: Autocomplete command.

Keyboard Shortcuts

  • Ctrl + U: Deletes from the cursor to the beginning of the line.
  • Ctrl + K: Deletes from the cursor to the end of the line.
  • Ctrl + W: Deletes the word before the cursor.
  • Alt + D: Deletes the word after the cursor (only in some terminals).
  • Ctrl + A: Move cursor to the beginning of the line.
  • Ctrl + E: Move cursor to the end of the line.
  • Ctrl + H: Delete the character before the cursor (Backspace).
  • Ctrl + D: Delete the character under the cursor or close the terminal if the line is empty.

Docker

  • Ctrl-PQ: Exit a container without terminating its main process.
  • docker build -t <repository>:<tag>: Build a container.
  • docker buildx: Docker CLI plugin to support multi-arch builds.
  • docker exec -it <repository>:<tag>: Run a command in a running container.
  • docker history: Show the history of an image.
  • docker image prune: Remove unused images.
  • docker images: List images.
  • docker inspect: Gives the details of an image.
  • docker manifest inspect: Inspect the manifest list of any image stored on Docker Hub.
  • docker pull <repository>:<tag>: Pull an image or a repository.
  • docker ps: List running containers. -a flag lists exited containers.
  • docker rm <repository>:<tag>: Remove a container.
  • docker rmi image_name: Remove an image.
  • docker rmi $(docker images -q) -f Delete all images.
  • docker run -it <repository>:<tag> <app>: Run an app in a container. --it flag connect the current terminal window to the container's shell.
  • docker run -d --name web1 --publish 8080:8080 <repository>:<tag>: Run a web container.
  • docker start: Start a container.
  • docker stop <repository>:<tag>: Stop a running container.
  • docker version: Show the Docker version information.

Git

  • git add .: Stages all changes in the repository.
  • git clone https://github.com/...: Clone a repository.
  • git commit -am "Comments": Commit changes with a message.
  • git init: Initialize a local Git repo.
  • git push origin main: Push changes to the main branch.
  • git remote add origin <repo-url>: Connect to a GitHub repo.
  • git rm -r --cached *__pycache__/: Remove files or folders from remote repo.

GitHub

  • gh repo create <repo-name> --private --clone

IDE

  • code .: Open current directory in VS Code.

Virtual Environment

  • pip freeze > requirements.txt: Generate a requirements file.

Base Python

  • python -m venv venv: Create virtual environment
  • source venv/bin/activate: Activate environment
  • deactivate: Deactivate environment

Mistral UV

  • uv venv: Create a virtual environment at .venv.
  • source .venv/bin/activate: activate the virtual environment
  • deactivate: deactivate environment