Code snippets
You will find here 22 code snippets I find useful so I don't have to Google ™ or Stackoverflow ™ them when I need. There are also code snippets I always forget! 😁 Sometimes, related links to the code will be available. The main difference with other random snippets you will find on the web is that in most cases (for the Symfony related ones) you will be able to run them directly from this website to check the output so you can verify it works as expected ™.
This snippet shows how to pause all Docker running containers in a single command. We can use the docker pause command combined wi...
Docker
Published on 2025-01-19 • Modified on 2025-01-19
This snippet shows how to extend a native terminal command with the Fish shell. This snippet is extracted from the official docume...
Fish shell
Published on 2024-09-07 • Modified on 2024-09-07
This snippet shows how to create a quick GIT commit function for Fishshell. It is a function I use daily; it's convenient and save...
Fish shell
Published on 2024-08-31 • Modified on 2024-08-31
This snippet shows how to execute simple math operations in the terminal using shells like bash or fish. In this example, we calcu...
terminal
Published on 2024-07-02 • Modified on 2024-07-02
This snippet shows how to get the current interactive shell name. We can use this $SHELL variable, which should be available in e...
shell
Published on 2024-06-09 • Modified on 2024-06-09
This snippet shows how to prevent duplicates in bash history. Note that it is automatically done when using Fishshell. ...
bash
Published on 2024-04-27 • Modified on 2024-04-27
This snippet shows how to display the status code of the last executed command in the terminal. It can be helpful in shell scripts...
terminal
Published on 2023-10-21 • Modified on 2023-10-21
This snippet shows an example of a simple and clean prompt for the fish shell. I first saw this snippet on the blog of Gerald Kasz...
Fish shell
Published on 2023-09-06 • Modified on 2023-09-06
This snippet shows how to execute a given Make target inside a target. When you want to run a target before another, you can put a...
make
Published on 2023-03-15 • Modified on 2023-03-15
This snippet shows what permissions we must use for a private SSH key. This is the kind of thing I always forget! So, let's have ...
Linux
Published on 2022-07-26 • Modified on 2022-07-26